#B15E2A#B15E2A
#B15E2A is a mid, vivid orange. Relative luminance 0.175; OKLCH L 57.1% C 0.126 H 49.7°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).
Color values
| HEX | #B15E2A |
|---|---|
| RGB | rgb(177, 94, 42) |
| HSL | hsl(23, 62%, 43%) |
| HSV | hsv(23, 76%, 69%) |
| CMYK | cmyk(0%, 46.9%, 76.3%, 30.6%) |
| CIE-LAB | lab(48.91, 29.76, 43.37) |
| CIE-LCH | lch(48.91, 52.60, 55.54°) |
| OKLab | oklab(57.07% 0.0813 0.0959) |
| OKLCH | oklch(57.07% 0.126 49.7) |
| XYZ | xyz(22.5542, 17.5223, 4.3844) |
| Luminance | 0.1752 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper (survey)
#B66325
ΔE00 2.84
Sienna (survey)
#A9561E
ΔE00 3.08
Burnt Siena
#B75203
ΔE00 4.40
Burnt Sienna
#B04E0F
ΔE00 4.70
Earth
#A2653E
ΔE00 4.84
Rust Orange
#C45508
ΔE00 4.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B15E2A #2A7DB1
analogous
#B12A39 #B15E2A #B1A12A
triadic
#B15E2A #2AB15E #5E2AB1
tetradic
#B15E2A #39B12A #2A7DB1 #A12AB1
square
#B15E2A #39B12A #2A7DB1 #A12AB1
split-complementary
#B15E2A #2AB1A1 #2A39B1
monochromatic
#4E2913 #80441E #B15E2A #D37C45 #DF9F77
Accessibility & contrast
On white
4.66
#B15E2A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.50
#B15E2A on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #B15E2A
4.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B15E2A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B15E2A | 1.00 | 4.66 | 4.50 | 4.66 |
| #FFFFFF | 4.66 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.66 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#766924
Deuteranopia (green-blind)
#8A7B29
Tritanopia (blue-blind)
#C24C53
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #b15e2a; /* rgb */ color: rgb(177, 94, 42); /* oklch */ color: oklch(57.1% 0.126 49.7);
Tailwind
colors: {
custom: {
50: '#cf8d67',
500: '#b15e2a',
950: '#000000',
},
}SCSS
$custom: #b15e2a; $custom-light: #cf8d67; $custom-dark: #000000;
JSON
{
"hex": "#b15e2a",
"rgb": {
"r": 177,
"g": 94,
"b": 42
},
"hsl": {
"h": 23.111,
"s": 61.644,
"l": 42.941
},
"oklch": {
"l": 0.57066,
"c": 0.12568,
"h": 49.7
},
"luminance": 0.1752
}Semantic roles & 50–950 ramp
primary
#B15E2A
secondary
#70A5C6
accent
#A6E543
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150C06
muted
#837D7A