#B25F33#B25F33
#B25F33 is a mid, vivid orange. Relative luminance 0.179; OKLCH L 57.5% C 0.122 H 46.8°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).
Color values
| HEX | #B25F33 |
|---|---|
| RGB | rgb(178, 95, 51) |
| HSL | hsl(21, 55%, 45%) |
| HSV | hsv(21, 71%, 70%) |
| CMYK | cmyk(0%, 46.6%, 71.3%, 30.2%) |
| CIE-LAB | lab(49.36, 30.07, 39.35) |
| CIE-LCH | lch(49.36, 49.52, 52.61°) |
| OKLab | oklab(57.47% 0.0836 0.0891) |
| OKLCH | oklch(57.47% 0.122 46.8) |
| XYZ | xyz(23.0519, 17.8910, 5.3707) |
| Luminance | 0.1789 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper (survey)
#B66325
ΔE00 4.39
Sienna (survey)
#A9561E
ΔE00 4.40
Earth
#A2653E
ΔE00 4.60
Adobe
#BD6C48
ΔE00 5.20
Terra Cotta
#C9643B
ΔE00 5.58
Sienna
#A0522D
ΔE00 5.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B25F33 #3386B2
analogous
#B23347 #B25F33 #B29E33
triadic
#B25F33 #33B25F #5F33B2
tetradic
#B25F33 #47B233 #3386B2 #9E33B2
square
#B25F33 #47B233 #3386B2 #9E33B2
split-complementary
#B25F33 #33B29E #3347B2
monochromatic
#532C18 #824625 #B25F33 #CE7E54 #DCA284
Accessibility & contrast
On white
4.59
#B25F33 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.58
#B25F33 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #B25F33
4.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B25F33 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B25F33 | 1.00 | 4.59 | 4.58 | 4.59 |
| #FFFFFF | 4.59 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.59 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#766A2E
Deuteranopia (green-blind)
#8A7C32
Tritanopia (blue-blind)
#C34E55
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #b25f33; /* rgb */ color: rgb(178, 95, 51); /* oklch */ color: oklch(57.5% 0.122 46.8);
Tailwind
colors: {
custom: {
50: '#cf8d6c',
500: '#b25f33',
950: '#000000',
},
}SCSS
$custom: #b25f33; $custom-light: #cf8d6c; $custom-dark: #000000;
JSON
{
"hex": "#b25f33",
"rgb": {
"r": 178,
"g": 95,
"b": 51
},
"hsl": {
"h": 20.787,
"s": 55.459,
"l": 44.902
},
"oklch": {
"l": 0.57471,
"c": 0.12224,
"h": 46.8
},
"luminance": 0.17888
}Semantic roles & 50–950 ramp
primary
#B25F33
secondary
#7CACC5
accent
#ABDF49
background
#FDF8F6
surface
#FAF0EB
border
#D3CBC6
text
#150C07
muted
#837D7A