#B15F2A#B15F2A
#B15F2A is a mid, vivid orange. Relative luminance 0.177; OKLCH L 57.2% C 0.125 H 50.4°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).
Color values
| HEX | #B15F2A |
|---|---|
| RGB | rgb(177, 95, 42) |
| HSL | hsl(24, 62%, 43%) |
| HSV | hsv(24, 76%, 69%) |
| CMYK | cmyk(0%, 46.3%, 76.3%, 30.6%) |
| CIE-LAB | lab(49.13, 29.22, 43.59) |
| CIE-LCH | lch(49.13, 52.48, 56.16°) |
| OKLab | oklab(57.24% 0.0797 0.0964) |
| OKLCH | oklch(57.24% 0.125 50.4) |
| XYZ | xyz(22.6437, 17.7013, 4.4143) |
| Luminance | 0.1770 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper (survey)
#B66325
ΔE00 2.44
Sienna (survey)
#A9561E
ΔE00 3.25
Burnt Siena
#B75203
ΔE00 4.50
Earth
#A2653E
ΔE00 4.77
Burnt Sienna
#B04E0F
ΔE00 4.98
Rust Orange
#C45508
ΔE00 5.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B15F2A #2A7CB1
analogous
#B12A38 #B15F2A #B1A32A
triadic
#B15F2A #2AB15F #5F2AB1
tetradic
#B15F2A #38B12A #2A7CB1 #A32AB1
square
#B15F2A #38B12A #2A7CB1 #A32AB1
split-complementary
#B15F2A #2AB1A3 #2A38B1
monochromatic
#4E2A13 #80441E #B15F2A #D37D45 #DFA077
Accessibility & contrast
On white
4.63
#B15F2A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.54
#B15F2A on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #B15F2A
4.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B15F2A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B15F2A | 1.00 | 4.63 | 4.54 | 4.63 |
| #FFFFFF | 4.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#766923
Deuteranopia (green-blind)
#8A7C29
Tritanopia (blue-blind)
#C24E54
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #b15f2a; /* rgb */ color: rgb(177, 95, 42); /* oklch */ color: oklch(57.2% 0.125 50.4);
Tailwind
colors: {
custom: {
50: '#ce8d67',
500: '#b15f2a',
950: '#000000',
},
}SCSS
$custom: #b15f2a; $custom-light: #ce8d67; $custom-dark: #000000;
JSON
{
"hex": "#b15f2a",
"rgb": {
"r": 177,
"g": 95,
"b": 42
},
"hsl": {
"h": 23.556,
"s": 61.644,
"l": 42.941
},
"oklch": {
"l": 0.57235,
"c": 0.12501,
"h": 50.4
},
"luminance": 0.17699
}Semantic roles & 50–950 ramp
primary
#B15F2A
secondary
#70A5C6
accent
#A5E543
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150C06
muted
#837D7A