#B75C39#B75C39
#B75C39 is a mid, vivid orange. Relative luminance 0.180; OKLCH L 57.8% C 0.128 H 41.1°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).
Color values
| HEX | #B75C39 |
|---|---|
| RGB | rgb(183, 92, 57) |
| HSL | hsl(17, 53%, 47%) |
| HSV | hsv(17, 69%, 72%) |
| CMYK | cmyk(0%, 49.7%, 68.9%, 28.2%) |
| CIE-LAB | lab(49.52, 34.04, 36.52) |
| CIE-LCH | lch(49.52, 49.93, 47.02°) |
| OKLab | oklab(57.76% 0.0963 0.0839) |
| OKLCH | oklch(57.76% 0.128 41.1) |
| XYZ | xyz(24.0963, 18.0198, 6.0793) |
| Luminance | 0.1802 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Terra Cotta
#C9643B
ΔE00 4.64
Clay
#B66A50
ΔE00 4.97
Adobe
#BD6C48
ΔE00 5.01
Terracotta (survey)
#CA6641
ΔE00 5.04
Terracota
#CB6843
ΔE00 5.55
Sienna
#A0522D
ΔE00 6.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B75C39 #3994B7
analogous
#B73955 #B75C39 #B79B39
triadic
#B75C39 #39B75C #5C39B7
tetradic
#B75C39 #55B739 #3994B7 #9B39B7
square
#B75C39 #55B739 #3994B7 #9B39B7
split-complementary
#B75C39 #39B79B #3955B7
monochromatic
#5A2D1C #88452A #B75C39 #CD7E60 #DCA48E
Accessibility & contrast
On white
4.56
#B75C39 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.60
#B75C39 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B75C39
4.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B75C39 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B75C39 | 1.00 | 4.56 | 4.60 | 4.60 |
| #FFFFFF | 4.56 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.60 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.60 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#756935
Deuteranopia (green-blind)
#8B7D37
Tritanopia (blue-blind)
#C84A54
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #b75c39; /* rgb */ color: rgb(183, 92, 57); /* oklch */ color: oklch(57.8% 0.128 41.1);
Tailwind
colors: {
custom: {
50: '#d28c70',
500: '#b75c39',
950: '#000000',
},
}SCSS
$custom: #b75c39; $custom-light: #d28c70; $custom-dark: #000000;
JSON
{
"hex": "#b75c39",
"rgb": {
"r": 183,
"g": 92,
"b": 57
},
"hsl": {
"h": 16.667,
"s": 52.5,
"l": 47.059
},
"oklch": {
"l": 0.57761,
"c": 0.12773,
"h": 41.1
},
"luminance": 0.18017
}Semantic roles & 50–950 ramp
primary
#B75C39
secondary
#85B4C7
accent
#B4DC4C
background
#FDF8F6
surface
#FBF0EC
border
#D4CBC7
text
#150C07
muted
#837D7A