#AB553B#AB553B
#AB553B is a mid, moderate red. Relative luminance 0.155; OKLCH L 54.9% C 0.120 H 37.6°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).
Color values
| HEX | #AB553B |
|---|---|
| RGB | rgb(171, 85, 59) |
| HSL | hsl(14, 49%, 45%) |
| HSV | hsv(14, 65%, 67%) |
| CMYK | cmyk(0%, 50.3%, 65.5%, 32.9%) |
| CIE-LAB | lab(46.28, 33.05, 31.15) |
| CIE-LCH | lch(46.28, 45.41, 43.31°) |
| OKLab | oklab(54.93% 0.0948 0.0729) |
| OKLCH | oklch(54.93% 0.12 37.6) |
| XYZ | xyz(20.8343, 15.4731, 6.0263) |
| Luminance | 0.1547 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 4.62
Clay
#B66A50
ΔE00 6.89
Rust
#B7410E
ΔE00 7.46
Earth
#A2653E
ΔE00 7.96
Sienna (survey)
#A9561E
ΔE00 8.16
Brick
#A03623
ΔE00 8.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AB553B #3B91AB
analogous
#AB3B59 #AB553B #AB8D3B
triadic
#AB553B #3BAB55 #553BAB
tetradic
#AB553B #59AB3B #3B91AB #8D3BAB
square
#AB553B #59AB3B #3B91AB #8D3BAB
split-complementary
#AB553B #3BAB8D #3B59AB
monochromatic
#50281C #7D3E2B #AB553B #C7755C #D79C8A
Accessibility & contrast
On white
5.13
#AB553B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.09
#AB553B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AB553B
5.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AB553B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AB553B | 1.00 | 5.13 | 4.09 | 5.13 |
| #FFFFFF | 5.13 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.13 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C6238
Deuteranopia (green-blind)
#817539
Tritanopia (blue-blind)
#BB454F
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #ab553b; /* rgb */ color: rgb(171, 85, 59); /* oklch */ color: oklch(54.9% 0.120 37.6);
Tailwind
colors: {
custom: {
50: '#c98771',
500: '#ab553b',
950: '#000000',
},
}SCSS
$custom: #ab553b; $custom-light: #c98771; $custom-dark: #000000;
JSON
{
"hex": "#ab553b",
"rgb": {
"r": 171,
"g": 85,
"b": 59
},
"hsl": {
"h": 13.929,
"s": 48.696,
"l": 45.098
},
"oklch": {
"l": 0.54931,
"c": 0.1196,
"h": 37.6
},
"luminance": 0.15471
}Semantic roles & 50–950 ramp
primary
#AB553B
secondary
#81B2C1
accent
#B9D850
background
#FDF8F6
surface
#FAEFEC
border
#D3CAC7
text
#140B08
muted
#837C7B