#B15833#B15833
#B15833 is a mid, vivid orange. Relative luminance 0.166; OKLCH L 56.2% C 0.127 H 42.2°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).
Color values
| HEX | #B15833 |
|---|---|
| RGB | rgb(177, 88, 51) |
| HSL | hsl(18, 55%, 45%) |
| HSV | hsv(18, 71%, 69%) |
| CMYK | cmyk(0%, 50.3%, 71.2%, 30.6%) |
| CIE-LAB | lab(47.71, 33.40, 37.48) |
| CIE-LCH | lch(47.71, 50.20, 48.29°) |
| OKLab | oklab(56.18% 0.0939 0.0852) |
| OKLCH | oklch(56.18% 0.127 42.2) |
| XYZ | xyz(22.2208, 16.5682, 5.1592) |
| Luminance | 0.1657 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 4.17
Sienna (survey)
#A9561E
ΔE00 5.41
Burnt Sienna
#B04E0F
ΔE00 5.71
Brick Orange
#C14A09
ΔE00 5.96
Rust
#B7410E
ΔE00 6.11
Earth
#A2653E
ΔE00 6.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B15833 #338CB1
analogous
#B1334D #B15833 #B19733
triadic
#B15833 #33B158 #5833B1
tetradic
#B15833 #4DB133 #338CB1 #9733B1
square
#B15833 #4DB133 #338CB1 #9733B1
split-complementary
#B15833 #33B197 #334DB1
monochromatic
#522918 #814025 #B15833 #CE7754 #DB9D83
Accessibility & contrast
On white
4.87
#B15833 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.31
#B15833 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B15833
4.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B15833 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B15833 | 1.00 | 4.87 | 4.31 | 4.87 |
| #FFFFFF | 4.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.31 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#70652F
Deuteranopia (green-blind)
#867931
Tritanopia (blue-blind)
#C24650
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #b15833; /* rgb */ color: rgb(177, 88, 51); /* oklch */ color: oklch(56.2% 0.127 42.2);
Tailwind
colors: {
custom: {
50: '#ce896c',
500: '#b15833',
950: '#000000',
},
}SCSS
$custom: #b15833; $custom-light: #ce896c; $custom-dark: #000000;
JSON
{
"hex": "#b15833",
"rgb": {
"r": 177,
"g": 88,
"b": 51
},
"hsl": {
"h": 17.619,
"s": 55.263,
"l": 44.706
},
"oklch": {
"l": 0.56177,
"c": 0.12673,
"h": 42.2
},
"luminance": 0.16566
}Semantic roles & 50–950 ramp
primary
#B15833
secondary
#7BAFC5
accent
#B3DF49
background
#FDF8F6
surface
#FAF0EB
border
#D3CBC6
text
#150B07
muted
#837C7A