#B15231#B15231
#B15231 is a mid, vivid orange. Relative luminance 0.156; OKLCH L 55.2% C 0.133 H 39.3°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).
Color values
| HEX | #B15231 |
|---|---|
| RGB | rgb(177, 82, 49) |
| HSL | hsl(15, 57%, 44%) |
| HSV | hsv(15, 72%, 69%) |
| CMYK | cmyk(0%, 53.7%, 72.3%, 30.6%) |
| CIE-LAB | lab(46.45, 36.42, 37.15) |
| CIE-LCH | lch(46.45, 52.03, 45.57°) |
| OKLab | oklab(55.21% 0.1028 0.0841) |
| OKLCH | oklch(55.21% 0.133 39.3) |
| XYZ | xyz(21.7052, 15.6062, 4.7744) |
| Luminance | 0.1560 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 4.23
Rust
#B7410E
ΔE00 5.29
Brick Orange
#C14A09
ΔE00 6.27
Burnt Sienna
#B04E0F
ΔE00 6.39
Sienna (survey)
#A9561E
ΔE00 6.71
Rust (survey)
#A83C09
ΔE00 6.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B15231 #3190B1
analogous
#B13150 #B15231 #B19231
triadic
#B15231 #31B152 #5231B1
tetradic
#B15231 #50B131 #3190B1 #9231B1
square
#B15231 #50B131 #3190B1 #9231B1
split-complementary
#B15231 #31B192 #3150B1
monochromatic
#512616 #813C24 #B15231 #CF7151 #DC9880
Accessibility & contrast
On white
5.10
#B15231 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.12
#B15231 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B15231
5.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B15231 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B15231 | 1.00 | 5.10 | 4.12 | 5.10 |
| #FFFFFF | 5.10 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.10 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C612D
Deuteranopia (green-blind)
#83762F
Tritanopia (blue-blind)
#C23E4B
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #b15231; /* rgb */ color: rgb(177, 82, 49); /* oklch */ color: oklch(55.2% 0.133 39.3);
Tailwind
colors: {
custom: {
50: '#cf856a',
500: '#b15231',
950: '#000000',
},
}SCSS
$custom: #b15231; $custom-light: #cf856a; $custom-dark: #000000;
JSON
{
"hex": "#b15231",
"rgb": {
"r": 177,
"g": 82,
"b": 49
},
"hsl": {
"h": 15.469,
"s": 56.637,
"l": 44.314
},
"oklch": {
"l": 0.55211,
"c": 0.13275,
"h": 39.3
},
"luminance": 0.15603
}Semantic roles & 50–950 ramp
primary
#B15231
secondary
#79B1C5
accent
#B9E048
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150B06
muted
#837C7A