#B15633#B15633
#B15633 is a mid, vivid orange. Relative luminance 0.162; OKLCH L 55.9% C 0.128 H 40.9°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).
Color values
| HEX | #B15633 |
|---|---|
| RGB | rgb(177, 86, 51) |
| HSL | hsl(17, 55%, 45%) |
| HSV | hsv(17, 71%, 69%) |
| CMYK | cmyk(0%, 51.4%, 71.2%, 30.6%) |
| CIE-LAB | lab(47.29, 34.45, 37.01) |
| CIE-LCH | lch(47.29, 50.56, 47.05°) |
| OKLab | oklab(55.86% 0.0971 0.0841) |
| OKLCH | oklch(55.86% 0.128 40.9) |
| XYZ | xyz(22.0588, 16.2444, 5.1052) |
| Luminance | 0.1624 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 4.13
Rust
#B7410E
ΔE00 5.84
Sienna (survey)
#A9561E
ΔE00 5.98
Burnt Sienna
#B04E0F
ΔE00 6.04
Brick Orange
#C14A09
ΔE00 6.12
Terra Cotta
#C9643B
ΔE00 6.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B15633 #338EB1
analogous
#B1334F #B15633 #B19533
triadic
#B15633 #33B156 #5633B1
tetradic
#B15633 #4FB133 #338EB1 #9533B1
square
#B15633 #4FB133 #338EB1 #9533B1
split-complementary
#B15633 #33B195 #334FB1
monochromatic
#522818 #813F25 #B15633 #CE7554 #DB9C83
Accessibility & contrast
On white
4.94
#B15633 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.25
#B15633 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B15633
4.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B15633 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B15633 | 1.00 | 4.94 | 4.25 | 4.94 |
| #FFFFFF | 4.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6F642F
Deuteranopia (green-blind)
#857831
Tritanopia (blue-blind)
#C2444E
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #b15633; /* rgb */ color: rgb(177, 86, 51); /* oklch */ color: oklch(55.9% 0.128 40.9);
Tailwind
colors: {
custom: {
50: '#ce876c',
500: '#b15633',
950: '#000000',
},
}SCSS
$custom: #b15633; $custom-light: #ce876c; $custom-dark: #000000;
JSON
{
"hex": "#b15633",
"rgb": {
"r": 177,
"g": 86,
"b": 51
},
"hsl": {
"h": 16.667,
"s": 55.263,
"l": 44.706
},
"oklch": {
"l": 0.55858,
"c": 0.12847,
"h": 40.9
},
"luminance": 0.16242
}Semantic roles & 50–950 ramp
primary
#B15633
secondary
#7BB0C5
accent
#B5DF49
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150B07
muted
#837C7A