Luminance
0.016
Category
Blue
Type
Dark
Best On
Color Codes
All color formats for your project
HEX
#000080000080RGB
rgb(0, 0, 128)R:0 G:0 B:128HSL
hsl(240, 100%, 25%)H:240° S:100% L:25%HSV / HSB
hsv(240, 100%, 50%)H:240° S:100% V:50%CMYK
cmyk(100%, 100%, 0%, 50%)C:100 M:100 Y:0 K:50LAB
lab(13, 48, -65)L:13 a:48 b:-65OKLCH
oklch(27.1% 0.188 264.1)L:27.1% C:0.188 H:264.1°Code Formats
color: #000080;UIColor(red: 0.000, green: 0.000, blue: 0.502, alpha: 1.0)Color(0xFF000080)Color(0xFF000080)#FF000080Contrast Analysis
WCAG compliance with grayscale colors
On White
16.01:1
On Black
1.31:1
Grayscale Contrast
0%
1.3
Fail10%
1.1
Fail20%
1.3
Fail30%
1.9
Fail40%
2.8
Fail50%
4.0
AA-large60%
5.6
AA70%
7.6
AAA80%
10.0
AAA90%
12.7
AAA100%
16.0
AAABest Grayscale Contrast
#FFFFFF with ratio 16.01:1
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, #0000E6 0%, #000080 100%)linear-gradient(90deg, oklch(41.8% 0.290 264.1) 0%, oklch(27.1% 0.188 264.1) 100%)Vibrant
135°linear-gradient(135deg, #0000B3 0%, #0000CC 100%)linear-gradient(135deg, oklch(34.7% 0.240 264.1) 0%, oklch(38.2% 0.265 264.1) 100%)Complementary
90°linear-gradient(90deg, #000080 0%, #7F8000 100%)linear-gradient(90deg, oklch(27.1% 0.188 264.1) 0%, oklch(58.0% 0.127 110.3) 100%)Analogous
90°linear-gradient(90deg, #004080 0%, #000080 50%, #400080 100%)linear-gradient(90deg, oklch(37.6% 0.123 254.7) 0%, oklch(27.1% 0.188 264.1) 50%, oklch(32.2% 0.176 295.8) 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, #000080 0%, #090934 100%)linear-gradient(180deg, oklch(27.1% 0.188 264.1) 0%, oklch(17.8% 0.082 274.3) 100%)Radial Glow
Radialradial-gradient(circle, #0000CC 0%, #000099 100%)radial-gradient(circle, oklch(38.2% 0.265 264.1) 0%, oklch(30.9% 0.214 264.1) 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
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