Luminance
0.329
Category
Blue
Type
Dark
Best On
Color Codes
All color formats for your project
HEX
#0EA5E90EA5E9RGB
rgb(14, 165, 233)R:14 G:165 B:233HSL
hsl(199, 89%, 48%)H:199° S:89% L:48%HSV / HSB
hsv(199, 94%, 91%)H:199° S:94% V:91%CMYK
cmyk(94%, 29%, 0%, 9%)C:94 M:29 Y:0 K:9LAB
lab(64, -11, -44)L:64 a:-11 b:-44OKLCH
oklch(68.5% 0.148 237.3)L:68.5% C:0.148 H:237.3°Code Formats
color: #0EA5E9;UIColor(red: 0.055, green: 0.647, blue: 0.914, alpha: 1.0)Color(0xFF0EA5E9)Color(0xFF0EA5E9)#FF0EA5E9Contrast Analysis
WCAG compliance with grayscale colors
On White
2.77:1
On Black
7.58:1
Grayscale Contrast
0%
7.6
AAA10%
6.3
AA20%
4.6
AA30%
3.1
AA-large40%
2.1
Fail50%
1.4
Fail60%
1.0
Fail70%
1.3
Fail80%
1.7
Fail90%
2.2
Fail100%
2.8
FailBest Grayscale Contrast
#000000 with ratio 7.58:1
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°linear-gradient(90deg, #65C8F6 0%, #085F87 100%)linear-gradient(90deg, oklch(79.1% 0.113 230.7) 0%, oklch(46.0% 0.097 236.8) 100%)Vibrant
135°linear-gradient(135deg, #29BBFF 0%, #008BCC 100%)linear-gradient(135deg, oklch(75.0% 0.150 235.5) 0%, oklch(60.7% 0.139 239.9) 100%)Complementary
90°linear-gradient(90deg, #0EA5E9 0%, #E7520D 100%)linear-gradient(90deg, oklch(68.5% 0.148 237.3) 0%, oklch(63.4% 0.196 39.6) 100%)Analogous
90°linear-gradient(90deg, #0DE7BF 0%, #0EA5E9 50%, #0D35E7 100%)linear-gradient(90deg, oklch(82.8% 0.156 174.0) 0%, oklch(68.5% 0.148 237.3) 50%, oklch(46.1% 0.262 264.8) 100%)Sunset
90°linear-gradient(90deg, #F6CE55 0%, #EE6C2B 50%, #E6193C 100%)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%)Ocean
135°linear-gradient(135deg, #19A1E6 0%, #22C3B6 50%, #47D1A3 100%)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%)Dark Mode
180°linear-gradient(180deg, #0DA2E7 0%, #0D2531 100%)linear-gradient(180deg, oklch(67.7% 0.148 238.1) 0%, oklch(25.2% 0.037 232.7) 100%)Radial Glow
Radialradial-gradient(circle, #4DBFF5 0%, #09709F 100%)radial-gradient(circle, oklch(76.2% 0.128 232.6) 0%, oklch(51.7% 0.110 237.0) 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.