#B57E2F#B57E2F
#B57E2F is a light, moderate orange. Relative luminance 0.250; OKLCH L 63.5% C 0.115 H 72.3°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #B57E2F |
|---|---|
| RGB | rgb(181, 126, 47) |
| HSL | hsl(35, 59%, 45%) |
| HSV | hsv(35, 74%, 71%) |
| CMYK | cmyk(0%, 30.4%, 74%, 29%) |
| CIE-LAB | lab(57.03, 14.03, 49.46) |
| CIE-LCH | lch(57.03, 51.41, 74.16°) |
| OKLab | oklab(63.47% 0.035 0.1098) |
| OKLCH | oklch(63.47% 0.115 72.3) |
| XYZ | xyz(27.0319, 24.9530, 6.0815) |
| Luminance | 0.2495 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Golden Brown
#B27A01
ΔE00 4.15
Leather
#AC7434
ΔE00 4.57
Dark Tan
#AF884A
ΔE00 5.18
Caramel (survey)
#AF6F09
ΔE00 5.28
Tan Brown
#AB7E4C
ΔE00 5.60
Light Brown
#AD8150
ΔE00 5.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B57E2F #2F66B5
analogous
#B53B2F #B57E2F #A9B52F
triadic
#B57E2F #2FB57E #7E2FB5
tetradic
#B57E2F #2FB53B #2F66B5 #B52FA9
square
#B57E2F #2FB53B #2F66B5 #B52FA9
split-complementary
#B57E2F #2FA9B5 #3B2FB5
monochromatic
#543A16 #845C22 #B57E2F #D19C50 #DEB880
Accessibility & contrast
On white
3.51
#B57E2F on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.99
#B57E2F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B57E2F
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B57E2F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B57E2F | 1.00 | 3.51 | 5.99 | 5.99 |
| #FFFFFF | 3.51 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#918125
Deuteranopia (green-blind)
#9E8E31
Tritanopia (blue-blind)
#C5706E
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #b57e2f; /* rgb */ color: rgb(181, 126, 47); /* oklch */ color: oklch(63.5% 0.115 72.3);
Tailwind
colors: {
custom: {
50: '#d0a36c',
500: '#b57e2f',
950: '#000000',
},
}SCSS
$custom: #b57e2f; $custom-light: #d0a36c; $custom-dark: #000000;
JSON
{
"hex": "#b57e2f",
"rgb": {
"r": 181,
"g": 126,
"b": 47
},
"hsl": {
"h": 35.373,
"s": 58.772,
"l": 44.706
},
"oklch": {
"l": 0.63472,
"c": 0.11524,
"h": 72.3
},
"luminance": 0.24951
}Semantic roles & 50–950 ramp
primary
#B57E2F
secondary
#7999C7
accent
#86E246
background
#FDFAF6
surface
#FAF3EC
border
#D3CDC7
text
#150F07
muted
#837F7A