Luminance
0.322
Category
Blue
Type
Dark
Best On
Color Codes
All color formats for your project
HEX
#1DA1F21DA1F2RGB
rgb(29, 161, 242)R:29 G:161 B:242HSL
hsl(203, 89%, 53%)H:203° S:89% L:53%HSV / HSB
hsv(203, 88%, 95%)H:203° S:88% V:95%CMYK
cmyk(88%, 33%, 0%, 5%)C:88 M:33 Y:0 K:5LAB
lab(63, -5, -50)L:63 a:-5 b:-50OKLCH
oklch(68.2% 0.158 243.4)L:68.2% C:0.158 H:243.4°Code Formats
color: #1DA1F2;UIColor(red: 0.114, green: 0.631, blue: 0.949, alpha: 1.0)Color(0xFF1DA1F2)Color(0xFF1DA1F2)#FF1DA1F2Contrast Analysis
WCAG compliance with grayscale colors
On White
2.83:1
On Black
7.43:1
Grayscale Contrast
0%
7.4
AAA10%
6.2
AA20%
4.5
AA-large30%
3.0
Fail40%
2.0
Fail50%
1.4
Fail60%
1.0
Fail70%
1.3
Fail80%
1.8
Fail90%
2.2
Fail100%
2.8
FailBest Grayscale Contrast
#000000 with ratio 7.43:1
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, #7DC8F7 0%, #09669F 100%)linear-gradient(90deg, oklch(80.1% 0.100 237.4) 0%, oklch(49.2% 0.119 244.4) 100%)Vibrant
135°linear-gradient(135deg, #42B7FF 0%, #0087DB 100%)linear-gradient(135deg, oklch(74.6% 0.146 240.3) 0%, oklch(60.6% 0.159 247.0) 100%)Complementary
90°linear-gradient(90deg, #1DA1F2 0%, #F26E1C 100%)linear-gradient(90deg, oklch(68.2% 0.158 243.4) 0%, oklch(68.8% 0.183 46.2) 100%)Analogous
90°linear-gradient(90deg, #1CF2D9 0%, #1DA1F2 50%, #1C35F2 100%)linear-gradient(90deg, oklch(86.4% 0.152 181.7) 0%, oklch(68.2% 0.158 243.4) 50%, oklch(47.7% 0.272 266.3) 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, #1CA0F2 0%, #0D2331 100%)linear-gradient(180deg, oklch(67.9% 0.159 243.8) 0%, oklch(24.6% 0.039 239.0) 100%)Radial Glow
Radialradial-gradient(circle, #65BEF6 0%, #0B75B7 100%)radial-gradient(circle, oklch(76.8% 0.117 238.5) 0%, oklch(54.3% 0.133 244.9) 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.