#AB5537#AB5537
#AB5537 is a mid, vivid orange. Relative luminance 0.154; OKLCH L 54.9% C 0.121 H 39.6°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).
Color values
| HEX | #AB5537 |
|---|---|
| RGB | rgb(171, 85, 55) |
| HSL | hsl(16, 51%, 44%) |
| HSV | hsv(16, 68%, 67%) |
| CMYK | cmyk(0%, 50.3%, 67.8%, 32.9%) |
| CIE-LAB | lab(46.22, 32.79, 33.34) |
| CIE-LCH | lch(46.22, 46.77, 45.48°) |
| OKLab | oklab(54.87% 0.0933 0.0771) |
| OKLCH | oklch(54.87% 0.121 39.6) |
| XYZ | xyz(20.7345, 15.4332, 5.5007) |
| Luminance | 0.1543 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 3.64
Rust
#B7410E
ΔE00 6.63
Sienna (survey)
#A9561E
ΔE00 6.90
Clay
#B66A50
ΔE00 7.05
Burnt Sienna
#B04E0F
ΔE00 7.17
Earth
#A2653E
ΔE00 7.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AB5537 #378DAB
analogous
#AB3753 #AB5537 #AB8F37
triadic
#AB5537 #37AB55 #5537AB
tetradic
#AB5537 #53AB37 #378DAB #8F37AB
square
#AB5537 #53AB37 #378DAB #8F37AB
split-complementary
#AB5537 #37AB8F #3753AB
monochromatic
#4E2719 #7D3E28 #AB5537 #C97456 #D89A85
Accessibility & contrast
On white
5.14
#AB5537 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.09
#AB5537 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AB5537
5.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AB5537 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AB5537 | 1.00 | 5.14 | 4.09 | 5.14 |
| #FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C6234
Deuteranopia (green-blind)
#817535
Tritanopia (blue-blind)
#BB444E
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #ab5537; /* rgb */ color: rgb(171, 85, 55); /* oklch */ color: oklch(54.9% 0.121 39.6);
Tailwind
colors: {
custom: {
50: '#ca866f',
500: '#ab5537',
950: '#000000',
},
}SCSS
$custom: #ab5537; $custom-light: #ca866f; $custom-dark: #000000;
JSON
{
"hex": "#ab5537",
"rgb": {
"r": 171,
"g": 85,
"b": 55
},
"hsl": {
"h": 15.517,
"s": 51.327,
"l": 44.314
},
"oklch": {
"l": 0.54873,
"c": 0.12107,
"h": 39.6
},
"luminance": 0.15431
}Semantic roles & 50–950 ramp
primary
#AB5537
secondary
#7CB0C1
accent
#B6DB4D
background
#FDF8F6
surface
#FAEFEC
border
#D3CAC7
text
#140B07
muted
#837C7A