#B75840#B75840
#B75840 is a mid, vivid red. Relative luminance 0.174; OKLCH L 57.2% C 0.129 H 35.3°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).
Color values
| HEX | #B75840 |
|---|---|
| RGB | rgb(183, 88, 64) |
| HSL | hsl(12, 48%, 48%) |
| HSV | hsv(12, 65%, 72%) |
| CMYK | cmyk(0%, 51.9%, 65%, 28.2%) |
| CIE-LAB | lab(48.78, 36.55, 31.77) |
| CIE-LCH | lch(48.78, 48.42, 41.00°) |
| OKLab | oklab(57.23% 0.1053 0.0745) |
| OKLCH | oklch(57.23% 0.129 35.3) |
| XYZ | xyz(23.9457, 17.4197, 6.9508) |
| Luminance | 0.1742 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Clay
#B66A50
ΔE00 5.46
Terracotta (survey)
#CA6641
ΔE00 6.65
Dark Salmon
#C85A53
ΔE00 6.70
Terra Cotta
#C9643B
ΔE00 6.82
Terracota
#CB6843
ΔE00 7.13
Adobe
#BD6C48
ΔE00 7.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B75840 #409FB7
analogous
#B74063 #B75840 #B79340
triadic
#B75840 #40B758 #5840B7
tetradic
#B75840 #63B740 #409FB7 #9340B7
square
#B75840 #63B740 #409FB7 #9340B7
split-complementary
#B75840 #40B793 #4063B7
monochromatic
#5C2C20 #8A4230 #B75840 #CB7D69 #DBA497
Accessibility & contrast
On white
4.68
#B75840 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.48
#B75840 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B75840
4.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B75840 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B75840 | 1.00 | 4.68 | 4.48 | 4.68 |
| #FFFFFF | 4.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.48 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#71673D
Deuteranopia (green-blind)
#887C3E
Tritanopia (blue-blind)
#C84652
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #b75840; /* rgb */ color: rgb(183, 88, 64); /* oklch */ color: oklch(57.2% 0.129 35.3);
Tailwind
colors: {
custom: {
50: '#d28975',
500: '#b75840',
950: '#000000',
},
}SCSS
$custom: #b75840; $custom-light: #d28975; $custom-dark: #000000;
JSON
{
"hex": "#b75840",
"rgb": {
"r": 183,
"g": 88,
"b": 64
},
"hsl": {
"h": 12.101,
"s": 48.178,
"l": 48.431
},
"oklch": {
"l": 0.5723,
"c": 0.12899,
"h": 35.3
},
"luminance": 0.17417
}Semantic roles & 50–950 ramp
primary
#B75840
secondary
#8DBBC6
accent
#BCD850
background
#FDF8F7
surface
#FBF0ED
border
#D4CBC8
text
#150C08
muted
#837D7B