Luminance
0.182
Category
Blue
Type
Dark
Best On
Color Codes
All color formats for your project
HEX
#0078D40078D4RGB
rgb(0, 120, 212)R:0 G:120 B:212HSL
hsl(206, 100%, 42%)H:206° S:100% L:42%HSV / HSB
hsv(206, 100%, 83%)H:206° S:100% V:83%CMYK
cmyk(100%, 43%, 0%, 17%)C:100 M:43 Y:0 K:17LAB
lab(50, 7, -55)L:50 a:7 b:-55OKLCH
oklch(56.8% 0.167 251.3)L:56.8% C:0.167 H:251.3°Code Formats
color: #0078D4;UIColor(red: 0.000, green: 0.471, blue: 0.831, alpha: 1.0)Color(0xFF0078D4)Color(0xFF0078D4)#FF0078D4Contrast Analysis
WCAG compliance with grayscale colors
On White
4.53:1
On Black
4.64:1
Grayscale Contrast
0%
4.6
AA10%
3.8
AA-large20%
2.8
Fail30%
1.9
Fail40%
1.3
Fail50%
1.1
Fail60%
1.6
Fail70%
2.2
Fail80%
2.8
Fail90%
3.6
AA-large100%
4.5
AABest Grayscale Contrast
#000000 with ratio 4.64:1
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, #3DABFF 0%, #004880 100%)linear-gradient(90deg, oklch(71.8% 0.157 245.9) 0%, oklch(39.6% 0.113 250.2) 100%)Vibrant
135°linear-gradient(135deg, #0A95FF 0%, #0074CC 100%)linear-gradient(135deg, oklch(66.1% 0.187 250.5) 0%, oklch(55.3% 0.161 251.0) 100%)Complementary
90°linear-gradient(90deg, #0078D4 0%, #D65D00 100%)linear-gradient(90deg, oklch(56.8% 0.167 251.3) 0%, oklch(62.1% 0.172 46.9) 100%)Analogous
90°linear-gradient(90deg, #00D6C8 0%, #0078D4 50%, #000ED6 100%)linear-gradient(90deg, oklch(78.9% 0.138 186.5) 0%, oklch(56.8% 0.167 251.3) 50%, oklch(40.2% 0.270 264.1) 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, #0079D6 0%, #092134 100%)linear-gradient(180deg, oklch(57.1% 0.168 251.4) 0%, oklch(24.0% 0.047 245.5) 100%)Radial Glow
Radialradial-gradient(circle, #24A0FF 0%, #005799 100%)radial-gradient(circle, oklch(68.8% 0.173 248.0) 0%, oklch(45.0% 0.128 250.3) 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.