#B15E33#B15E33
#B15E33 is a mid, vivid orange. Relative luminance 0.176; OKLCH L 57.2% C 0.122 H 46.4°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).
Color values
| HEX | #B15E33 |
|---|---|
| RGB | rgb(177, 94, 51) |
| HSL | hsl(20, 55%, 45%) |
| HSV | hsv(20, 71%, 69%) |
| CMYK | cmyk(0%, 46.9%, 71.2%, 30.6%) |
| CIE-LAB | lab(49.00, 30.20, 38.91) |
| CIE-LCH | lch(49.00, 49.25, 52.18°) |
| OKLab | oklab(57.16% 0.0841 0.0882) |
| OKLCH | oklch(57.16% 0.122 46.4) |
| XYZ | xyz(22.7337, 17.5941, 5.3301) |
| Luminance | 0.1759 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 4.31
Earth
#A2653E
ΔE00 4.62
Copper (survey)
#B66325
ΔE00 4.76
Sienna
#A0522D
ΔE00 5.21
Adobe
#BD6C48
ΔE00 5.44
Burnt Sienna
#B04E0F
ΔE00 5.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B15E33 #3386B1
analogous
#B13347 #B15E33 #B19D33
triadic
#B15E33 #33B15E #5E33B1
tetradic
#B15E33 #47B133 #3386B1 #9D33B1
square
#B15E33 #47B133 #3386B1 #9D33B1
split-complementary
#B15E33 #33B19D #3347B1
monochromatic
#522C18 #814525 #B15E33 #CE7D54 #DBA183
Accessibility & contrast
On white
4.65
#B15E33 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.52
#B15E33 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #B15E33
4.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B15E33 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B15E33 | 1.00 | 4.65 | 4.52 | 4.65 |
| #FFFFFF | 4.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.52 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#75692E
Deuteranopia (green-blind)
#897C32
Tritanopia (blue-blind)
#C24D54
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #b15e33; /* rgb */ color: rgb(177, 94, 51); /* oklch */ color: oklch(57.2% 0.122 46.4);
Tailwind
colors: {
custom: {
50: '#ce8d6c',
500: '#b15e33',
950: '#000000',
},
}SCSS
$custom: #b15e33; $custom-light: #ce8d6c; $custom-dark: #000000;
JSON
{
"hex": "#b15e33",
"rgb": {
"r": 177,
"g": 94,
"b": 51
},
"hsl": {
"h": 20.476,
"s": 55.263,
"l": 44.706
},
"oklch": {
"l": 0.57162,
"c": 0.1219,
"h": 46.4
},
"luminance": 0.17592
}Semantic roles & 50–950 ramp
primary
#B15E33
secondary
#7BACC5
accent
#ACDF49
background
#FDF8F6
surface
#FAF0EB
border
#D3CBC6
text
#150C07
muted
#837D7A