#AF5B31#AF5B31
#AF5B31 is a mid, vivid orange. Relative luminance 0.168; OKLCH L 56.4% C 0.123 H 45.6°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).
Color values
| HEX | #AF5B31 |
|---|---|
| RGB | rgb(175, 91, 49) |
| HSL | hsl(20, 56%, 44%) |
| HSV | hsv(20, 72%, 69%) |
| CMYK | cmyk(0%, 48%, 72%, 31.4%) |
| CIE-LAB | lab(48.03, 30.88, 38.81) |
| CIE-LCH | lch(48.03, 49.60, 51.49°) |
| OKLab | oklab(56.36% 0.086 0.0877) |
| OKLCH | oklch(56.36% 0.123 45.6) |
| XYZ | xyz(21.9766, 16.8204, 4.9945) |
| Luminance | 0.1682 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 3.95
Sienna
#A0522D
ΔE00 4.24
Earth
#A2653E
ΔE00 4.96
Burnt Sienna
#B04E0F
ΔE00 4.97
Copper (survey)
#B66325
ΔE00 5.49
Burnt Siena
#B75203
ΔE00 5.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AF5B31 #3185AF
analogous
#AF3146 #AF5B31 #AF9A31
triadic
#AF5B31 #31AF5B #5B31AF
tetradic
#AF5B31 #46AF31 #3185AF #9A31AF
square
#AF5B31 #46AF31 #3185AF #9A31AF
split-complementary
#AF5B31 #31AF9A #3146AF
monochromatic
#4F2916 #7F4224 #AF5B31 #CE7A4F #DB9E7F
Accessibility & contrast
On white
4.81
#AF5B31 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.36
#AF5B31 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AF5B31
4.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AF5B31 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AF5B31 | 1.00 | 4.81 | 4.36 | 4.81 |
| #FFFFFF | 4.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.36 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#72672C
Deuteranopia (green-blind)
#877930
Tritanopia (blue-blind)
#C04A52
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #af5b31; /* rgb */ color: rgb(175, 91, 49); /* oklch */ color: oklch(56.4% 0.123 45.6);
Tailwind
colors: {
custom: {
50: '#cd8b6b',
500: '#af5b31',
950: '#000000',
},
}SCSS
$custom: #af5b31; $custom-light: #cd8b6b; $custom-dark: #000000;
JSON
{
"hex": "#af5b31",
"rgb": {
"r": 175,
"g": 91,
"b": 49
},
"hsl": {
"h": 20,
"s": 56.25,
"l": 43.922
},
"oklch": {
"l": 0.56355,
"c": 0.12287,
"h": 45.6
},
"luminance": 0.16818
}Semantic roles & 50–950 ramp
primary
#AF5B31
secondary
#78ABC4
accent
#ADE048
background
#FDF8F6
surface
#FAF0EB
border
#D3CBC6
text
#150C07
muted
#837D7A