#4FC3F7

Sky Blue

#4FC3F7Sky Blue

Luminance

0.474

Category

Blue

Type

Dark

Best On

#FFFFFF

Color Codes

All color formats for your project

HEX

HEX
#4FC3F7
No #
4FC3F7

RGB

RGB
rgb(79, 195, 247)
Values
R:79 G:195 B:247

HSL

HSL
hsl(199, 91%, 64%)
Values
H:199° S:91% L:64%

HSV / HSB

HSV
hsv(199, 68%, 97%)
Values
H:199° S:68% V:97%

CMYK

CMYK
cmyk(68%, 21%, 0%, 3%)
Values
C:68 M:21 Y:0 K:3

LAB

LAB
lab(74, -17, -35)
Values
L:74 a:-17 b:-35

OKLCH

OKLCH
oklch(77.3% 0.127 231.1)
Values
L:77.3% C:0.127 H:231.1°

Code Formats

CSS
color: #4FC3F7;
Swift
UIColor(red: 0.310, green: 0.765, blue: 0.969, alpha: 1.0)
Kotlin
Color(0xFF4FC3F7)
Flutter
Color(0xFF4FC3F7)
Android
#FF4FC3F7

Contrast Analysis

WCAG compliance with grayscale colors

On White

2.00:1

Fail

On Black

10.48:1

AAA

Grayscale Contrast

Aa

0%

10.5

AAA
Aa

10%

8.7

AAA
Aa

20%

6.3

AA
Aa

30%

4.2

AA-large
Aa

40%

2.9

Fail
Aa

50%

2.0

Fail
Aa

60%

1.4

Fail
Aa

70%

1.0

Fail
Aa

80%

1.2

Fail
Aa

90%

1.6

Fail
Aa

100%

2.0

Fail

Best Grayscale Contrast

#000000 with ratio 10.48:1

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, #B1E4FB 0%, #0A96D6 100%)
OKLCH
linear-gradient(90deg, oklch(89.1% 0.061 227.3) 0%, oklch(63.9% 0.140 238.0) 100%)
Stops
0%
100%

Vibrant

135°
CSS
linear-gradient(135deg, #66CFFF 0%, #14B5FF 100%)
OKLCH
linear-gradient(135deg, oklch(81.1% 0.118 230.4) 0%, oklch(73.3% 0.158 237.4) 100%)
Stops
0%
100%

Complementary

90°
CSS
linear-gradient(90deg, #4FC3F7 0%, #F78550 100%)
OKLCH
linear-gradient(90deg, oklch(77.3% 0.127 231.1) 0%, oklch(73.3% 0.155 44.4) 100%)
Stops
0%
100%

Analogous

90°
CSS
linear-gradient(90deg, #50F7D8 0%, #4FC3F7 50%, #506EF7 100%)
OKLCH
linear-gradient(90deg, oklch(88.3% 0.143 177.7) 0%, oklch(77.3% 0.127 231.1) 50%, oklch(59.3% 0.207 269.7) 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, #3CBBF6 0%, #0C2531 100%)
OKLCH
linear-gradient(180deg, oklch(74.9% 0.137 233.4) 0%, oklch(25.1% 0.038 231.9) 100%)
Stops
0%
100%

Radial Glow

Radial
CSS
radial-gradient(circle, #85D5F9 0%, #0BA7EF 100%)
OKLCH
radial-gradient(circle, oklch(83.4% 0.093 228.5) 0%, oklch(69.2% 0.153 238.4) 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.

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