#B15D33#B15D33
#B15D33 is a mid, vivid orange. Relative luminance 0.174; OKLCH L 57.0% C 0.123 H 45.7°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).
Color values
| HEX | #B15D33 |
|---|---|
| RGB | rgb(177, 93, 51) |
| HSL | hsl(20, 55%, 45%) |
| HSV | hsv(20, 71%, 69%) |
| CMYK | cmyk(0%, 47.5%, 71.2%, 30.6%) |
| CIE-LAB | lab(48.78, 30.74, 38.66) |
| CIE-LCH | lch(48.78, 49.39, 51.52°) |
| OKLab | oklab(57% 0.0857 0.0877) |
| OKLCH | oklch(57% 0.123 45.7) |
| XYZ | xyz(22.6454, 17.4174, 5.3007) |
| Luminance | 0.1741 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 4.40
Earth
#A2653E
ΔE00 4.86
Sienna
#A0522D
ΔE00 4.95
Copper (survey)
#B66325
ΔE00 5.17
Burnt Sienna
#B04E0F
ΔE00 5.45
Adobe
#BD6C48
ΔE00 5.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B15D33 #3387B1
analogous
#B13348 #B15D33 #B19C33
triadic
#B15D33 #33B15D #5D33B1
tetradic
#B15D33 #48B133 #3387B1 #9C33B1
square
#B15D33 #48B133 #3387B1 #9C33B1
split-complementary
#B15D33 #33B19C #3348B1
monochromatic
#522B18 #814425 #B15D33 #CE7C54 #DBA183
Accessibility & contrast
On white
4.68
#B15D33 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.48
#B15D33 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B15D33
4.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B15D33 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B15D33 | 1.00 | 4.68 | 4.48 | 4.68 |
| #FFFFFF | 4.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.48 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#74682E
Deuteranopia (green-blind)
#887B32
Tritanopia (blue-blind)
#C24C54
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #b15d33; /* rgb */ color: rgb(177, 93, 51); /* oklch */ color: oklch(57.0% 0.123 45.7);
Tailwind
colors: {
custom: {
50: '#ce8c6c',
500: '#b15d33',
950: '#000000',
},
}SCSS
$custom: #b15d33; $custom-light: #ce8c6c; $custom-dark: #000000;
JSON
{
"hex": "#b15d33",
"rgb": {
"r": 177,
"g": 93,
"b": 51
},
"hsl": {
"h": 20,
"s": 55.263,
"l": 44.706
},
"oklch": {
"l": 0.56995,
"c": 0.12266,
"h": 45.7
},
"luminance": 0.17415
}Semantic roles & 50–950 ramp
primary
#B15D33
secondary
#7BACC5
accent
#ADDF49
background
#FDF8F6
surface
#FAF0EB
border
#D3CBC6
text
#150C07
muted
#837D7A