Luminance
0.274
Category
Blue
Type
Dark
Best On
Color Codes
All color formats for your project
HEX
#1E90FF1E90FFRGB
rgb(30, 144, 255)R:30 G:144 B:255HSL
hsl(210, 100%, 56%)H:210° S:100% L:56%HSV / HSB
hsv(210, 88%, 100%)H:210° S:88% V:100%CMYK
cmyk(88%, 44%, 0%, 0%)C:88 M:44 Y:0 K:0LAB
lab(59, 10, -63)L:59 a:10 b:-63OKLCH
oklch(65.2% 0.190 253.2)L:65.2% C:0.190 H:253.2°Code Formats
color: #1E90FF;UIColor(red: 0.118, green: 0.565, blue: 1.000, alpha: 1.0)Color(0xFF1E90FF)Color(0xFF1E90FF)#FF1E90FFContrast Analysis
WCAG compliance with grayscale colors
On White
3.24:1
On Black
6.49:1
Grayscale Contrast
0%
6.5
AA10%
5.4
AA20%
3.9
AA-large30%
2.6
Fail40%
1.8
Fail50%
1.2
Fail60%
1.1
Fail70%
1.5
Fail80%
2.0
Fail90%
2.6
Fail100%
3.2
AA-largeBest Grayscale Contrast
#000000 with ratio 6.49:1
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, #85C2FF 0%, #005CB8 100%)linear-gradient(90deg, oklch(79.6% 0.108 249.3) 0%, oklch(48.5% 0.163 255.6) 100%)Vibrant
135°linear-gradient(135deg, #52A8FF 0%, #0075EB 100%)linear-gradient(135deg, oklch(71.7% 0.152 251.0) 0%, oklch(57.7% 0.199 256.2) 100%)Complementary
90°linear-gradient(90deg, #1E90FF 0%, #FF8F1F 100%)linear-gradient(90deg, oklch(65.2% 0.190 253.2) 0%, oklch(75.6% 0.173 57.8) 100%)Analogous
90°linear-gradient(90deg, #1FFFFF 0%, #1E90FF 50%, #1F1FFF 100%)linear-gradient(90deg, oklch(90.7% 0.152 194.8) 0%, oklch(65.2% 0.190 253.2) 50%, oklch(47.2% 0.299 266.9) 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, #1F8FFF 0%, #091F34 100%)linear-gradient(180deg, oklch(65.0% 0.191 253.6) 0%, oklch(23.4% 0.049 249.8) 100%)Radial Glow
Radialradial-gradient(circle, #6BB5FF 0%, #0069D1 100%)radial-gradient(circle, oklch(75.6% 0.130 249.9) 0%, oklch(53.2% 0.180 255.7) 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.