#B15D2F#B15D2F
#B15D2F is a mid, vivid orange. Relative luminance 0.174; OKLCH L 57.0% C 0.124 H 47.2°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).
Color values
| HEX | #B15D2F |
|---|---|
| RGB | rgb(177, 93, 47) |
| HSL | hsl(21, 58%, 44%) |
| HSV | hsv(21, 73%, 69%) |
| CMYK | cmyk(0%, 47.5%, 73.4%, 30.6%) |
| CIE-LAB | lab(48.74, 30.53, 40.69) |
| CIE-LCH | lch(48.74, 50.87, 53.12°) |
| OKLab | oklab(56.95% 0.0844 0.0913) |
| OKLCH | oklch(56.95% 0.124 47.2) |
| XYZ | xyz(22.5609, 17.3837, 4.8561) |
| Luminance | 0.1738 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 3.63
Copper (survey)
#B66325
ΔE00 4.24
Earth
#A2653E
ΔE00 4.78
Burnt Sienna
#B04E0F
ΔE00 4.87
Burnt Siena
#B75203
ΔE00 5.19
Sienna
#A0522D
ΔE00 5.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B15D2F #2F83B1
analogous
#B12F42 #B15D2F #B19E2F
triadic
#B15D2F #2FB15D #5D2FB1
tetradic
#B15D2F #42B12F #2F83B1 #9E2FB1
square
#B15D2F #42B12F #2F83B1 #9E2FB1
split-complementary
#B15D2F #2FB19E #2F42B1
monochromatic
#502A15 #814422 #B15D2F #D07C4D #DD9F7E
Accessibility & contrast
On white
4.69
#B15D2F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.48
#B15D2F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B15D2F
4.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B15D2F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B15D2F | 1.00 | 4.69 | 4.48 | 4.69 |
| #FFFFFF | 4.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.48 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#75682A
Deuteranopia (green-blind)
#897B2E
Tritanopia (blue-blind)
#C24C53
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #b15d2f; /* rgb */ color: rgb(177, 93, 47); /* oklch */ color: oklch(57.0% 0.124 47.2);
Tailwind
colors: {
custom: {
50: '#ce8c6a',
500: '#b15d2f',
950: '#000000',
},
}SCSS
$custom: #b15d2f; $custom-light: #ce8c6a; $custom-dark: #000000;
JSON
{
"hex": "#b15d2f",
"rgb": {
"r": 177,
"g": 93,
"b": 47
},
"hsl": {
"h": 21.231,
"s": 58.036,
"l": 43.922
},
"oklch": {
"l": 0.5695,
"c": 0.12433,
"h": 47.2
},
"luminance": 0.17381
}Semantic roles & 50–950 ramp
primary
#B15D2F
secondary
#76A9C5
accent
#ABE147
background
#FDF8F6
surface
#FAF0EB
border
#D3CBC6
text
#150C06
muted
#837D7A