#AB5531#AB5531
#AB5531 is a mid, vivid orange. Relative luminance 0.154; OKLCH L 54.8% C 0.123 H 42.3°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).
Color values
| HEX | #AB5531 |
|---|---|
| RGB | rgb(171, 85, 49) |
| HSL | hsl(18, 55%, 43%) |
| HSV | hsv(18, 71%, 67%) |
| CMYK | cmyk(0%, 50.3%, 71.3%, 32.9%) |
| CIE-LAB | lab(46.15, 32.45, 36.56) |
| CIE-LCH | lch(46.15, 48.88, 48.40°) |
| OKLab | oklab(54.79% 0.0912 0.0831) |
| OKLCH | oklch(54.79% 0.123 42.3) |
| XYZ | xyz(20.5994, 15.3791, 4.7888) |
| Luminance | 0.1538 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 2.68
Sienna (survey)
#A9561E
ΔE00 5.13
Burnt Sienna
#B04E0F
ΔE00 5.47
Rust
#B7410E
ΔE00 5.77
Brick Orange
#C14A09
ΔE00 6.41
Burnt Umber
#A0450E
ΔE00 6.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AB5531 #3187AB
analogous
#AB314A #AB5531 #AB9231
triadic
#AB5531 #31AB55 #5531AB
tetradic
#AB5531 #4AAB31 #3187AB #9231AB
square
#AB5531 #4AAB31 #3187AB #9231AB
split-complementary
#AB5531 #31AB92 #314AAB
monochromatic
#4C2616 #7B3D23 #AB5531 #CC734D #DA987D
Accessibility & contrast
On white
5.15
#AB5531 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.08
#AB5531 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AB5531
5.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AB5531 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AB5531 | 1.00 | 5.15 | 4.08 | 5.15 |
| #FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C622D
Deuteranopia (green-blind)
#81752F
Tritanopia (blue-blind)
#BB444D
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #ab5531; /* rgb */ color: rgb(171, 85, 49); /* oklch */ color: oklch(54.8% 0.123 42.3);
Tailwind
colors: {
custom: {
50: '#ca866a',
500: '#ab5531',
950: '#000000',
},
}SCSS
$custom: #ab5531; $custom-light: #ca866a; $custom-dark: #000000;
JSON
{
"hex": "#ab5531",
"rgb": {
"r": 171,
"g": 85,
"b": 49
},
"hsl": {
"h": 17.705,
"s": 55.455,
"l": 43.137
},
"oklch": {
"l": 0.54794,
"c": 0.12335,
"h": 42.3
},
"luminance": 0.15377
}Semantic roles & 50–950 ramp
primary
#AB5531
secondary
#75ACC2
accent
#B3DF49
background
#FDF8F6
surface
#FAEFEB
border
#D3CAC6
text
#140B06
muted
#837C7A