#B75C2A#B75C2A
#B75C2A is a mid, vivid orange. Relative luminance 0.179; OKLCH L 57.6% C 0.133 H 46.7°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).
Color values
| HEX | #B75C2A |
|---|---|
| RGB | rgb(183, 92, 42) |
| HSL | hsl(21, 63%, 44%) |
| HSV | hsv(21, 77%, 72%) |
| CMYK | cmyk(0%, 49.7%, 77%, 28.2%) |
| CIE-LAB | lab(49.36, 33.30, 44.11) |
| CIE-LCH | lch(49.36, 55.27, 52.95°) |
| OKLab | oklab(57.59% 0.0915 0.0971) |
| OKLCH | oklch(57.59% 0.133 46.7) |
| XYZ | xyz(23.7758, 17.8916, 4.3914) |
| Luminance | 0.1789 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper (survey)
#B66325
ΔE00 3.92
Sienna (survey)
#A9561E
ΔE00 4.06
Rust Orange
#C45508
ΔE00 4.18
Burnt Siena
#B75203
ΔE00 4.48
Burnt Orange
#C04E01
ΔE00 4.58
Burnt Sienna
#B04E0F
ΔE00 4.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B75C2A #2A85B7
analogous
#B72A3E #B75C2A #B7A32A
triadic
#B75C2A #2AB75C #5C2AB7
tetradic
#B75C2A #3EB72A #2A85B7 #A32AB7
square
#B75C2A #3EB72A #2A85B7 #A32AB7
split-complementary
#B75C2A #2AB7A3 #2A3EB7
monochromatic
#532A13 #85431F #B75C2A #D57B49 #E19F7B
Accessibility & contrast
On white
4.59
#B75C2A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.58
#B75C2A on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #B75C2A
4.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B75C2A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B75C2A | 1.00 | 4.59 | 4.58 | 4.59 |
| #FFFFFF | 4.59 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.59 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#766924
Deuteranopia (green-blind)
#8C7D28
Tritanopia (blue-blind)
#C94951
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #b75c2a; /* rgb */ color: rgb(183, 92, 42); /* oklch */ color: oklch(57.6% 0.133 46.7);
Tailwind
colors: {
custom: {
50: '#d38c67',
500: '#b75c2a',
950: '#000000',
},
}SCSS
$custom: #b75c2a; $custom-light: #d38c67; $custom-dark: #000000;
JSON
{
"hex": "#b75c2a",
"rgb": {
"r": 183,
"g": 92,
"b": 42
},
"hsl": {
"h": 21.277,
"s": 62.667,
"l": 44.118
},
"oklch": {
"l": 0.57592,
"c": 0.1334,
"h": 46.7
},
"luminance": 0.17889
}Semantic roles & 50–950 ramp
primary
#B75C2A
secondary
#74ABC9
accent
#ACE642
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150C06
muted
#837D7A