#B45940#B45940
#B45940 is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.0% C 0.125 H 36.3°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).
Color values
| HEX | #B45940 |
|---|---|
| RGB | rgb(180, 89, 64) |
| HSL | hsl(13, 48%, 48%) |
| HSV | hsv(13, 64%, 71%) |
| CMYK | cmyk(0%, 50.6%, 64.4%, 29.4%) |
| CIE-LAB | lab(48.54, 34.85, 31.36) |
| CIE-LCH | lch(48.54, 46.88, 41.98°) |
| OKLab | oklab(56.95% 0.1003 0.0737) |
| OKLCH | oklch(56.95% 0.125 36.3) |
| XYZ | xyz(23.3222, 17.2209, 6.9453) |
| Luminance | 0.1722 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Clay
#B66A50
ΔE00 5.21
Sienna
#A0522D
ΔE00 6.59
Terracotta (survey)
#CA6641
ΔE00 6.74
Terra Cotta
#C9643B
ΔE00 6.84
Adobe
#BD6C48
ΔE00 6.90
Terracota
#CB6843
ΔE00 7.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B45940 #409BB4
analogous
#B44061 #B45940 #B49340
triadic
#B45940 #40B459 #5940B4
tetradic
#B45940 #61B440 #409BB4 #9340B4
square
#B45940 #61B440 #409BB4 #9340B4
split-complementary
#B45940 #40B493 #4061B4
monochromatic
#5A2C20 #874330 #B45940 #C97D68 #D9A495
Accessibility & contrast
On white
4.73
#B45940 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.44
#B45940 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B45940
4.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B45940 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B45940 | 1.00 | 4.73 | 4.44 | 4.73 |
| #FFFFFF | 4.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#71673D
Deuteranopia (green-blind)
#877B3E
Tritanopia (blue-blind)
#C54853
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #b45940; /* rgb */ color: rgb(180, 89, 64); /* oklch */ color: oklch(57.0% 0.125 36.3);
Tailwind
colors: {
custom: {
50: '#d08a75',
500: '#b45940',
950: '#000000',
},
}SCSS
$custom: #b45940; $custom-light: #d08a75; $custom-dark: #000000;
JSON
{
"hex": "#b45940",
"rgb": {
"r": 180,
"g": 89,
"b": 64
},
"hsl": {
"h": 12.931,
"s": 47.541,
"l": 47.843
},
"oklch": {
"l": 0.56951,
"c": 0.12452,
"h": 36.3
},
"luminance": 0.17218
}Semantic roles & 50–950 ramp
primary
#B45940
secondary
#8BB8C5
accent
#BAD751
background
#FDF8F7
surface
#FBF0ED
border
#D4CBC8
text
#150C08
muted
#837D7B