#AB573B#AB573B
#AB573B is a mid, moderate orange. Relative luminance 0.158; OKLCH L 55.3% C 0.118 H 39.0°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).
Color values
| HEX | #AB573B |
|---|---|
| RGB | rgb(171, 87, 59) |
| HSL | hsl(15, 49%, 45%) |
| HSV | hsv(15, 65%, 67%) |
| CMYK | cmyk(0%, 49.1%, 65.5%, 32.9%) |
| CIE-LAB | lab(46.70, 31.98, 31.66) |
| CIE-LCH | lch(46.70, 45.00, 44.72°) |
| OKLab | oklab(55.26% 0.0915 0.0741) |
| OKLCH | oklch(55.26% 0.118 39) |
| XYZ | xyz(20.9940, 15.7925, 6.0795) |
| Luminance | 0.1579 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 4.24
Clay
#B66A50
ΔE00 6.40
Earth
#A2653E
ΔE00 7.14
Rust
#B7410E
ΔE00 7.41
Sienna (survey)
#A9561E
ΔE00 7.47
Adobe
#BD6C48
ΔE00 7.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AB573B #3B8FAB
analogous
#AB3B57 #AB573B #AB8F3B
triadic
#AB573B #3BAB57 #573BAB
tetradic
#AB573B #57AB3B #3B8FAB #8F3BAB
square
#AB573B #57AB3B #3B8FAB #8F3BAB
split-complementary
#AB573B #3BAB8F #3B57AB
monochromatic
#50291C #7D402B #AB573B #C7775C #D79D8A
Accessibility & contrast
On white
5.05
#AB573B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.16
#AB573B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AB573B
5.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AB573B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AB573B | 1.00 | 5.05 | 4.16 | 5.05 |
| #FFFFFF | 5.05 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.05 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D6338
Deuteranopia (green-blind)
#82763A
Tritanopia (blue-blind)
#BB4750
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #ab573b; /* rgb */ color: rgb(171, 87, 59); /* oklch */ color: oklch(55.3% 0.118 39.0);
Tailwind
colors: {
custom: {
50: '#c98872',
500: '#ab573b',
950: '#000000',
},
}SCSS
$custom: #ab573b; $custom-light: #c98872; $custom-dark: #000000;
JSON
{
"hex": "#ab573b",
"rgb": {
"r": 171,
"g": 87,
"b": 59
},
"hsl": {
"h": 15,
"s": 48.696,
"l": 45.098
},
"oklch": {
"l": 0.55256,
"c": 0.11773,
"h": 39
},
"luminance": 0.1579
}Semantic roles & 50–950 ramp
primary
#AB573B
secondary
#81B1C1
accent
#B6D850
background
#FDF8F6
surface
#FAF0EC
border
#D3CBC7
text
#140B08
muted
#837C7B