#99F6E4

Sky Blue

#99F6E4Sky Blue

Luminance

0.783

Category

Cyan

Type

Light

Best On

#000000

Color Codes

All color formats for your project

HEX

HEX
#99F6E4
No #
99F6E4

RGB

RGB
rgb(153, 246, 228)
Values
R:153 G:246 B:228

HSL

HSL
hsl(168, 84%, 78%)
Values
H:168° S:84% L:78%

HSV / HSB

HSV
hsv(168, 38%, 96%)
Values
H:168° S:38% V:96%

CMYK

CMYK
cmyk(38%, 0%, 7%, 4%)
Values
C:38 M:0 Y:7 K:4

LAB

LAB
lab(91, -32, 0)
Values
L:91 a:-32 b:0

OKLCH

OKLCH
oklch(91.0% 0.093 180.4)
Values
L:91.0% C:0.093 H:180.4°

Code Formats

CSS
color: #99F6E4;
Swift
UIColor(red: 0.600, green: 0.965, blue: 0.894, alpha: 1.0)
Kotlin
Color(0xFF99F6E4)
Flutter
Color(0xFF99F6E4)
Android
#FF99F6E4

Contrast Analysis

WCAG compliance with grayscale colors

On White

1.26:1

Fail

On Black

16.66:1

AAA

Grayscale Contrast

Aa

0%

16.7

AAA
Aa

10%

13.8

AAA
Aa

20%

10.0

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 16.66:1

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, #B9F9EC 0%, #3AEECA 100%)
OKLCH
linear-gradient(90deg, oklch(93.6% 0.066 180.9) 0%, oklch(85.3% 0.149 175.4) 100%)
Stops
0%
100%

Vibrant

135°
CSS
linear-gradient(135deg, #67FEE0 0%, #5CFFDE 100%)
OKLCH
linear-gradient(135deg, oklch(90.8% 0.136 177.7) 0%, oklch(90.7% 0.143 176.8) 100%)
Stops
0%
100%

Complementary

90°
CSS
linear-gradient(90deg, #99F6E4 0%, #F698AB 100%)
OKLCH
linear-gradient(90deg, oklch(91.0% 0.093 180.4) 0%, oklch(78.1% 0.114 7.0) 100%)
Stops
0%
100%

Analogous

90°
CSS
linear-gradient(90deg, #98F6B4 0%, #99F6E4 50%, #98DAF6 100%)
OKLCH
linear-gradient(90deg, oklch(89.7% 0.128 152.6) 0%, oklch(91.0% 0.093 180.4) 50%, oklch(85.4% 0.077 226.4) 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, #43EFCC 0%, #0E2F29 100%)
OKLCH
linear-gradient(180deg, oklch(85.8% 0.146 175.6) 0%, oklch(27.9% 0.040 179.3) 100%)
Stops
0%
100%

Radial Glow

Radial
CSS
radial-gradient(circle, #8AF5DF 0%, #51F0D0 100%)
OKLCH
radial-gradient(circle, oklch(89.9% 0.105 178.9) 0%, oklch(86.4% 0.139 176.6) 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