#AB4F27#AB4F27
#AB4F27 is a mid, vivid orange. Relative luminance 0.144; OKLCH L 53.7% C 0.132 H 42.4°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).
Color values
| HEX | #AB4F27 |
|---|---|
| RGB | rgb(171, 79, 39) |
| HSL | hsl(18, 63%, 41%) |
| HSV | hsv(18, 77%, 67%) |
| CMYK | cmyk(0%, 53.8%, 77.2%, 32.9%) |
| CIE-LAB | lab(44.80, 35.12, 40.36) |
| CIE-LCH | lch(44.80, 53.50, 48.97°) |
| OKLab | oklab(53.73% 0.0976 0.089) |
| OKLCH | oklch(53.73% 0.132 42.4) |
| XYZ | xyz(19.9588, 14.3989, 3.6473) |
| Luminance | 0.1440 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 2.62
Rust
#B7410E
ΔE00 4.12
Burnt Sienna
#B04E0F
ΔE00 4.29
Sienna (survey)
#A9561E
ΔE00 4.75
Burnt Umber
#A0450E
ΔE00 4.76
Rust (survey)
#A83C09
ΔE00 4.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AB4F27 #2783AB
analogous
#AB2741 #AB4F27 #AB9127
triadic
#AB4F27 #27AB4F #4F27AB
tetradic
#AB4F27 #41AB27 #2783AB #9127AB
square
#AB4F27 #41AB27 #2783AB #9127AB
split-complementary
#AB4F27 #27AB91 #2741AB
monochromatic
#472110 #79381C #AB4F27 #D36A3D #DE906E
Accessibility & contrast
On white
5.41
#AB4F27 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.88
#AB4F27 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AB4F27
5.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AB4F27 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AB4F27 | 1.00 | 5.41 | 3.88 | 5.41 |
| #FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.88 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#695D22
Deuteranopia (green-blind)
#7F7225
Tritanopia (blue-blind)
#BC3B47
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #ab4f27; /* rgb */ color: rgb(171, 79, 39); /* oklch */ color: oklch(53.7% 0.132 42.4);
Tailwind
colors: {
custom: {
50: '#cb8263',
500: '#ab4f27',
950: '#000000',
},
}SCSS
$custom: #ab4f27; $custom-light: #cb8263; $custom-dark: #000000;
JSON
{
"hex": "#ab4f27",
"rgb": {
"r": 171,
"g": 79,
"b": 39
},
"hsl": {
"h": 18.182,
"s": 62.857,
"l": 41.176
},
"oklch": {
"l": 0.53732,
"c": 0.13206,
"h": 42.4
},
"luminance": 0.14396
}Semantic roles & 50–950 ramp
primary
#AB4F27
secondary
#69A9C5
accent
#B4E642
background
#FDF8F6
surface
#FAEFEB
border
#D3CAC6
text
#150B05
muted
#837C7A