#81D4FA

Sky Blue

#81D4FASky Blue

Luminance

0.587

Category

Blue

Type

Light

Best On

#000000

Color Codes

All color formats for your project

HEX

HEX
#81D4FA
No #
81D4FA

RGB

RGB
rgb(129, 212, 250)
Values
R:129 G:212 B:250

HSL

HSL
hsl(199, 92%, 74%)
Values
H:199° S:92% L:74%

HSV / HSB

HSV
hsv(199, 48%, 98%)
Values
H:199° S:48% V:98%

CMYK

CMYK
cmyk(48%, 15%, 0%, 2%)
Values
C:48 M:15 Y:0 K:2

LAB

LAB
lab(81, -15, -26)
Values
L:81 a:-15 b:-26

OKLCH

OKLCH
oklch(83.1% 0.097 229.1)
Values
L:83.1% C:0.097 H:229.1°

Code Formats

CSS
color: #81D4FA;
Swift
UIColor(red: 0.506, green: 0.831, blue: 0.980, alpha: 1.0)
Kotlin
Color(0xFF81D4FA)
Flutter
Color(0xFF81D4FA)
Android
#FF81D4FA

Contrast Analysis

WCAG compliance with grayscale colors

On White

1.65:1

Fail

On Black

12.73:1

AAA

Grayscale Contrast

Aa

0%

12.7

AAA
Aa

10%

10.6

AAA
Aa

20%

7.7

AAA
Aa

30%

5.1

AA
Aa

40%

3.5

AA-large
Aa

50%

2.4

Fail
Aa

60%

1.7

Fail
Aa

70%

1.3

Fail
Aa

80%

1.0

Fail
Aa

90%

1.3

Fail
Aa

100%

1.6

Fail

Best Grayscale Contrast

#000000 with ratio 12.73:1

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, #B6E6FC 0%, #1EB1F6 100%)
OKLCH
linear-gradient(90deg, oklch(89.9% 0.058 227.6) 0%, oklch(72.1% 0.150 236.6) 100%)
Stops
0%
100%

Vibrant

135°
CSS
linear-gradient(135deg, #66CFFF 0%, #47C5FF 100%)
OKLCH
linear-gradient(135deg, oklch(81.1% 0.118 230.4) 0%, oklch(77.8% 0.136 232.6) 100%)
Stops
0%
100%

Complementary

90°
CSS
linear-gradient(90deg, #81D4FA 0%, #FAA680 100%)
OKLCH
linear-gradient(90deg, oklch(83.1% 0.097 229.1) 0%, oklch(79.9% 0.112 45.0) 100%)
Stops
0%
100%

Analogous

90°
CSS
linear-gradient(90deg, #80FAE3 0%, #81D4FA 50%, #8096FA 100%)
OKLCH
linear-gradient(90deg, oklch(90.8% 0.115 179.7) 0%, oklch(83.1% 0.097 229.1) 50%, oklch(70.0% 0.148 272.7) 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, #3BBBF7 0%, #0C2632 100%)
OKLCH
linear-gradient(180deg, oklch(74.9% 0.138 233.8) 0%, oklch(25.5% 0.039 231.0) 100%)
Stops
0%
100%

Radial Glow

Radial
CSS
radial-gradient(circle, #85D5FA 0%, #36BAF7 100%)
OKLCH
radial-gradient(circle, oklch(83.5% 0.094 229.2) 0%, oklch(74.6% 0.140 233.9) 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