#B15E2F#B15E2F
#B15E2F is a mid, vivid orange. Relative luminance 0.176; OKLCH L 57.1% C 0.124 H 47.9°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).
Color values
| HEX | #B15E2F |
|---|---|
| RGB | rgb(177, 94, 47) |
| HSL | hsl(22, 58%, 44%) |
| HSV | hsv(22, 73%, 69%) |
| CMYK | cmyk(0%, 46.9%, 73.4%, 30.6%) |
| CIE-LAB | lab(48.96, 29.99, 40.93) |
| CIE-LCH | lch(48.96, 50.74, 53.77°) |
| OKLab | oklab(57.12% 0.0828 0.0918) |
| OKLCH | oklch(57.12% 0.124 47.9) |
| XYZ | xyz(22.6493, 17.5604, 4.8855) |
| Luminance | 0.1756 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 3.62
Copper (survey)
#B66325
ΔE00 3.83
Earth
#A2653E
ΔE00 4.60
Burnt Sienna
#B04E0F
ΔE00 5.02
Burnt Siena
#B75203
ΔE00 5.15
Rust Orange
#C45508
ΔE00 5.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B15E2F #2F82B1
analogous
#B12F41 #B15E2F #B19F2F
triadic
#B15E2F #2FB15E #5E2FB1
tetradic
#B15E2F #41B12F #2F82B1 #9F2FB1
square
#B15E2F #41B12F #2F82B1 #9F2FB1
split-complementary
#B15E2F #2FB19F #2F41B1
monochromatic
#502B15 #814422 #B15E2F #D07D4D #DDA07E
Accessibility & contrast
On white
4.65
#B15E2F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.51
#B15E2F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #B15E2F
4.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B15E2F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B15E2F | 1.00 | 4.65 | 4.51 | 4.65 |
| #FFFFFF | 4.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#75692A
Deuteranopia (green-blind)
#897B2E
Tritanopia (blue-blind)
#C24D54
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #b15e2f; /* rgb */ color: rgb(177, 94, 47); /* oklch */ color: oklch(57.1% 0.124 47.9);
Tailwind
colors: {
custom: {
50: '#ce8d6a',
500: '#b15e2f',
950: '#000000',
},
}SCSS
$custom: #b15e2f; $custom-light: #ce8d6a; $custom-dark: #000000;
JSON
{
"hex": "#b15e2f",
"rgb": {
"r": 177,
"g": 94,
"b": 47
},
"hsl": {
"h": 21.692,
"s": 58.036,
"l": 43.922
},
"oklch": {
"l": 0.57117,
"c": 0.1236,
"h": 47.9
},
"luminance": 0.17558
}Semantic roles & 50–950 ramp
primary
#B15E2F
secondary
#76A9C5
accent
#A9E147
background
#FDF8F6
surface
#FAF0EB
border
#D3CBC6
text
#150C06
muted
#837D7A