#AB5528#AB5528
#AB5528 is a mid, vivid orange. Relative luminance 0.153; OKLCH L 54.7% C 0.127 H 45.9°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).
Color values
| HEX | #AB5528 |
|---|---|
| RGB | rgb(171, 85, 40) |
| HSL | hsl(21, 62%, 41%) |
| HSV | hsv(21, 77%, 67%) |
| CMYK | cmyk(0%, 50.3%, 76.6%, 32.9%) |
| CIE-LAB | lab(46.06, 32.02, 41.14) |
| CIE-LCH | lch(46.06, 52.13, 52.11°) |
| OKLab | oklab(54.69% 0.0883 0.091) |
| OKLCH | oklch(54.69% 0.127 45.9) |
| XYZ | xyz(20.4280, 15.3106, 3.8866) |
| Luminance | 0.1531 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 2.77
Sienna
#A0522D
ΔE00 2.97
Burnt Sienna
#B04E0F
ΔE00 3.40
Cinnamon
#AC4F06
ΔE00 4.47
Burnt Siena
#B75203
ΔE00 5.03
Burnt Umber
#A0450E
ΔE00 5.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AB5528 #287EAB
analogous
#AB283D #AB5528 #AB9728
triadic
#AB5528 #28AB55 #5528AB
tetradic
#AB5528 #3DAB28 #287EAB #9728AB
square
#AB5528 #3DAB28 #287EAB #9728AB
split-complementary
#AB5528 #28AB97 #283DAB
monochromatic
#482411 #793C1C #AB5528 #D2713E #DE9670
Accessibility & contrast
On white
5.17
#AB5528 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.06
#AB5528 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AB5528
5.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AB5528 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AB5528 | 1.00 | 5.17 | 4.06 | 5.17 |
| #FFFFFF | 5.17 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.17 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D6122
Deuteranopia (green-blind)
#827426
Tritanopia (blue-blind)
#BC434B
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #ab5528; /* rgb */ color: rgb(171, 85, 40); /* oklch */ color: oklch(54.7% 0.127 45.9);
Tailwind
colors: {
custom: {
50: '#ca8665',
500: '#ab5528',
950: '#000000',
},
}SCSS
$custom: #ab5528; $custom-light: #ca8665; $custom-dark: #000000;
JSON
{
"hex": "#ab5528",
"rgb": {
"r": 171,
"g": 85,
"b": 40
},
"hsl": {
"h": 20.611,
"s": 62.085,
"l": 41.373
},
"oklch": {
"l": 0.54694,
"c": 0.12676,
"h": 45.9
},
"luminance": 0.15308
}Semantic roles & 50–950 ramp
primary
#AB5528
secondary
#6AA5C4
accent
#ADE543
background
#FDF8F6
surface
#FAEFEB
border
#D3CAC6
text
#150B06
muted
#837C7A