Luminance
0.167
Category
Blue
Type
Dark
Best On
Color Codes
All color formats for your project
HEX
#4169E14169E1RGB
rgb(65, 105, 225)R:65 G:105 B:225HSL
hsl(225, 73%, 57%)H:225° S:73% L:57%HSV / HSB
hsv(225, 71%, 88%)H:225° S:71% V:88%CMYK
cmyk(71%, 53%, 0%, 12%)C:71 M:53 Y:0 K:12LAB
lab(48, 26, -65)L:48 a:26 b:-65OKLCH
oklch(56.0% 0.188 266.4)L:56.0% C:0.188 H:266.4°Code Formats
color: #4169E1;UIColor(red: 0.255, green: 0.412, blue: 0.882, alpha: 1.0)Color(0xFF4169E1)Color(0xFF4169E1)#FF4169E1Contrast Analysis
WCAG compliance with grayscale colors
On White
4.85:1
On Black
4.33:1
Grayscale Contrast
0%
4.3
AA-large10%
3.6
AA-large20%
2.6
Fail30%
1.7
Fail40%
1.2
Fail50%
1.2
Fail60%
1.7
Fail70%
2.3
Fail80%
3.0
AA-large90%
3.8
AA-large100%
4.8
AABest Grayscale Contrast
#FFFFFF with ratio 4.85:1
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, #9AAFEF 0%, #193CA3 100%)linear-gradient(90deg, oklch(76.2% 0.095 270.1) 0%, oklch(40.4% 0.171 264.9) 100%)Vibrant
135°linear-gradient(135deg, #6186F5 0%, #023DED 100%)linear-gradient(135deg, oklch(64.7% 0.170 267.6) 0%, oklch(47.7% 0.263 263.9) 100%)Complementary
90°linear-gradient(90deg, #4169E1 0%, #E1B941 100%)linear-gradient(90deg, oklch(56.0% 0.188 266.4) 0%, oklch(80.0% 0.141 90.0) 100%)Analogous
90°linear-gradient(90deg, #41B9E1 0%, #4169E1 50%, #6941E1 100%)linear-gradient(90deg, oklch(73.6% 0.119 224.4) 0%, oklch(56.0% 0.188 266.4) 50%, oklch(52.1% 0.227 287.1) 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, #4169E1 0%, #11182C 100%)linear-gradient(180deg, oklch(56.0% 0.188 266.4) 0%, oklch(21.3% 0.041 268.2) 100%)Radial Glow
Radialradial-gradient(circle, #839EEC 0%, #1D44B9 100%)radial-gradient(circle, oklch(71.1% 0.119 268.7) 0%, oklch(44.1% 0.189 265.0) 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.