#00FFFF

Cyan

#00FFFFCyan

Luminance

0.787

Category

Cyan

Type

Light

Best On

#000000

Color Codes

All color formats for your project

HEX

HEX
#00FFFF
No #
00FFFF

RGB

RGB
rgb(0, 255, 255)
Values
R:0 G:255 B:255

HSL

HSL
hsl(180, 100%, 50%)
Values
H:180° S:100% L:50%

HSV / HSB

HSV
hsv(180, 100%, 100%)
Values
H:180° S:100% V:100%

CMYK

CMYK
cmyk(100%, 0%, 0%, 0%)
Values
C:100 M:0 Y:0 K:0

LAB

LAB
lab(91, -48, -14)
Values
L:91 a:-48 b:-14

OKLCH

OKLCH
oklch(90.5% 0.155 194.8)
Values
L:90.5% C:0.155 H:194.8°

Code Formats

CSS
color: #00FFFF;
Swift
UIColor(red: 0.000, green: 1.000, blue: 1.000, alpha: 1.0)
Kotlin
Color(0xFF00FFFF)
Flutter
Color(0xFF00FFFF)
Android
#FF00FFFF

Contrast Analysis

WCAG compliance with grayscale colors

On White

1.25:1

Fail

On Black

16.75:1

AAA

Grayscale Contrast

Aa

0%

16.7

AAA
Aa

10%

13.9

AAA
Aa

20%

10.1

AAA
Aa

30%

6.7

AA
Aa

40%

4.6

AA
Aa

50%

3.2

AA-large
Aa

60%

2.3

Fail
Aa

70%

1.7

Fail
Aa

80%

1.3

Fail
Aa

90%

1.0

Fail
Aa

100%

1.3

Fail

Best Grayscale Contrast

#000000 with ratio 16.75:1

Aa

Color Harmonies

Harmonious color combinations

complementary

Two colors opposite on the color wheel (180°)

split-complementary

Base color + two colors adjacent to its complement

triadic

Three colors evenly spaced (120° apart)

tetradic

Four colors evenly spaced (90° apart)

analogous

Three colors adjacent on the color wheel (30° apart)

Color Variations

Tints, shades, tones, and full scale

Color Scale (50-900)

50

100

200

300

400

500

600

700

800

900

Tints (Lighter)

Shades (Darker)

Tones (Desaturated)

Gradients (OKLCH)

Primary

90°
CSS
linear-gradient(90deg, #66FFFF 0%, #009999 100%)
OKLCH
linear-gradient(90deg, oklch(91.9% 0.129 195.2) 0%, oklch(61.8% 0.106 194.8) 100%)
Stops
0%
100%

Vibrant

135°
CSS
linear-gradient(135deg, #33FFFF 0%, #00CCCC 100%)
OKLCH
linear-gradient(135deg, oklch(90.9% 0.148 194.9) 0%, oklch(76.5% 0.131 194.8) 100%)
Stops
0%
100%

Complementary

90°
CSS
linear-gradient(90deg, #00FFFF 0%, #FF0000 100%)
OKLCH
linear-gradient(90deg, oklch(90.5% 0.155 194.8) 0%, oklch(62.8% 0.258 29.2) 100%)
Stops
0%
100%

Analogous

90°
CSS
linear-gradient(90deg, #00FF80 0%, #00FFFF 50%, #007FFF 100%)
OKLCH
linear-gradient(90deg, oklch(87.5% 0.234 151.2) 0%, oklch(90.5% 0.155 194.8) 50%, oklch(61.3% 0.212 256.3) 100%)
Stops
0%
50%
100%

Sunset

90°
CSS
linear-gradient(90deg, #F6CE55 0%, #EE6C2B 50%, #E6193C 100%)
OKLCH
linear-gradient(90deg, oklch(86.4% 0.144 90.6) 0%, oklch(68.0% 0.177 43.8) 50%, oklch(59.1% 0.228 21.2) 100%)
Stops
0%
50%
100%

Ocean

135°
CSS
linear-gradient(135deg, #19A1E6 0%, #22C3B6 50%, #47D1A3 100%)
OKLCH
linear-gradient(135deg, oklch(67.5% 0.146 238.9) 0%, oklch(73.8% 0.124 186.2) 50%, oklch(77.5% 0.136 166.9) 100%)
Stops
0%
50%
100%

Dark Mode

180°
CSS
linear-gradient(180deg, #00FFFF 0%, #093434 100%)
OKLCH
linear-gradient(180deg, oklch(90.5% 0.155 194.8) 0%, oklch(29.7% 0.045 195.0) 100%)
Stops
0%
100%

Radial Glow

Radial
CSS
radial-gradient(circle, #4DFFFF 0%, #00B2B3 100%)
OKLCH
radial-gradient(circle, oklch(91.3% 0.140 195.0) 0%, oklch(69.2% 0.118 195.5) 100%)
Stops
0%
100%

💡 About OKLCH Gradients

OKLCH (Oklch Color Space) provides perceptually uniform gradients with better color transitions than traditional RGB/HSL gradients. The format is oklch(L% C H) where L = Lightness (0-100%), C = Chroma (0-0.4), H = Hue (0-360°).

Generate Full Palette

Create a complete brand palette from this color with primary, secondary, accent, and neutral scales.

View Palette