Luminance
0.338
Category
Orange
Type
Dark
Best On
Color Codes
All color formats for your project
HEX
#F57C00F57C00RGB
rgb(245, 124, 0)R:245 G:124 B:0HSL
hsl(30, 100%, 48%)H:30° S:100% L:48%HSV / HSB
hsv(30, 100%, 96%)H:30° S:100% V:96%CMYK
cmyk(0%, 49%, 100%, 4%)C:0 M:49 Y:100 K:4LAB
lab(65, 41, 72)L:65 a:41 b:72OKLCH
oklch(71.2% 0.179 53.5)L:71.2% C:0.179 H:53.5°Code Formats
color: #F57C00;UIColor(red: 0.961, green: 0.486, blue: 0.000, alpha: 1.0)Color(0xFFF57C00)Color(0xFFF57C00)#FFF57C00Contrast Analysis
WCAG compliance with grayscale colors
On White
2.70:1
On Black
7.77:1
Grayscale Contrast
0%
7.8
AAA10%
6.4
AA20%
4.7
AA30%
3.1
AA-large40%
2.1
Fail50%
1.5
Fail60%
1.1
Fail70%
1.3
Fail80%
1.7
Fail90%
2.1
Fail100%
2.7
FailBest Grayscale Contrast
#000000 with ratio 7.77:1
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, #FFAD5C 0%, #8F4700 100%)linear-gradient(90deg, oklch(81.2% 0.136 63.4) 0%, oklch(47.9% 0.119 54.5) 100%)Vibrant
135°linear-gradient(135deg, #FF9429 0%, #CC6600 100%)linear-gradient(135deg, oklch(76.5% 0.168 59.1) 0%, oklch(62.0% 0.156 53.5) 100%)Complementary
90°linear-gradient(90deg, #F57C00 0%, #007AF5 100%)linear-gradient(90deg, oklch(71.2% 0.179 53.5) 0%, oklch(59.5% 0.205 256.3) 100%)Analogous
90°linear-gradient(90deg, #F50000 0%, #F57C00 50%, #F5F500 100%)linear-gradient(90deg, oklch(60.9% 0.250 29.2) 0%, oklch(71.2% 0.179 53.5) 50%, oklch(93.9% 0.205 109.8) 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, #F57A00 0%, #341F09 100%)linear-gradient(180deg, oklch(70.9% 0.181 52.7) 0%, oklch(26.1% 0.047 64.2) 100%)Radial Glow
Radialradial-gradient(circle, #FFA142 0%, #A85400 100%)radial-gradient(circle, oklch(78.8% 0.154 62.1) 0%, oklch(53.9% 0.135 54.2) 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.