#B15C26#B15C26
#B15C26 is a mid, vivid orange. Relative luminance 0.171; OKLCH L 56.7% C 0.129 H 49.6°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).
Color values
| HEX | #B15C26 |
|---|---|
| RGB | rgb(177, 92, 38) |
| HSL | hsl(23, 65%, 42%) |
| HSV | hsv(23, 79%, 69%) |
| CMYK | cmyk(0%, 48%, 78.5%, 30.6%) |
| CIE-LAB | lab(48.44, 30.67, 44.80) |
| CIE-LCH | lch(48.44, 54.29, 55.60°) |
| OKLab | oklab(56.69% 0.0834 0.0979) |
| OKLCH | oklch(56.69% 0.129 49.6) |
| XYZ | xyz(22.3106, 17.1440, 3.9676) |
| Luminance | 0.1714 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 2.55
Copper (survey)
#B66325
ΔE00 3.03
Burnt Siena
#B75203
ΔE00 3.76
Burnt Sienna
#B04E0F
ΔE00 4.05
Cinnamon
#AC4F06
ΔE00 4.39
Rust Orange
#C45508
ΔE00 4.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B15C26 #267BB1
analogous
#B12636 #B15C26 #B1A126
triadic
#B15C26 #26B15C #5C26B1
tetradic
#B15C26 #36B126 #267BB1 #A126B1
square
#B15C26 #36B126 #267BB1 #A126B1
split-complementary
#B15C26 #26B1A1 #2636B1
monochromatic
#4C2810 #7F421B #B15C26 #D6793F #E09C71
Accessibility & contrast
On white
4.74
#B15C26 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.43
#B15C26 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B15C26
4.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B15C26 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B15C26 | 1.00 | 4.74 | 4.43 | 4.74 |
| #FFFFFF | 4.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#74671F
Deuteranopia (green-blind)
#897A25
Tritanopia (blue-blind)
#C24A51
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #b15c26; /* rgb */ color: rgb(177, 92, 38); /* oklch */ color: oklch(56.7% 0.129 49.6);
Tailwind
colors: {
custom: {
50: '#cf8b64',
500: '#b15c26',
950: '#000000',
},
}SCSS
$custom: #b15c26; $custom-light: #cf8b64; $custom-dark: #000000;
JSON
{
"hex": "#b15c26",
"rgb": {
"r": 177,
"g": 92,
"b": 38
},
"hsl": {
"h": 23.309,
"s": 64.651,
"l": 42.157
},
"oklch": {
"l": 0.56695,
"c": 0.12863,
"h": 49.6
},
"luminance": 0.17141
}Semantic roles & 50–950 ramp
primary
#B15C26
secondary
#6BA4C7
accent
#A7E840
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150C06
muted
#837D7A