#B45751#B45751
#B45751 is a mid, vivid red. Relative luminance 0.171; OKLCH L 56.9% C 0.122 H 25.4°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).
Color values
| HEX | #B45751 |
|---|---|
| RGB | rgb(180, 87, 81) |
| HSL | hsl(4, 40%, 51%) |
| HSV | hsv(4, 55%, 71%) |
| CMYK | cmyk(0%, 51.7%, 55%, 29.4%) |
| CIE-LAB | lab(48.41, 37.17, 21.30) |
| CIE-LCH | lch(48.41, 42.84, 29.81°) |
| OKLab | oklab(56.94% 0.1103 0.0524) |
| OKLCH | oklch(56.94% 0.122 25.4) |
| XYZ | xyz(23.7176, 17.1164, 9.8378) |
| Luminance | 0.1711 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dusty Red
#B9484E
ΔE00 4.38
Dark Salmon
#C85A53
ΔE00 4.40
Reddish
#C44240
ΔE00 5.30
Dark Coral
#CF524E
ΔE00 5.38
Dull Red
#BB3F3F
ΔE00 5.54
Indianred
#CD5C5C
ΔE00 5.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B45751 #51AEB4
analogous
#B4517C #B45751 #B48851
triadic
#B45751 #51B457 #5751B4
tetradic
#B45751 #7CB451 #51AEB4 #8851B4
square
#B45751 #7CB451 #51AEB4 #8851B4
split-complementary
#B45751 #51B488 #517CB4
monochromatic
#612D2A #8C413C #B45751 #C6807C #D9AAA7
Accessibility & contrast
On white
4.75
#B45751 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.42
#B45751 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B45751
4.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B45751 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B45751 | 1.00 | 4.75 | 4.42 | 4.75 |
| #FFFFFF | 4.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D6750
Deuteranopia (green-blind)
#847A4F
Tritanopia (blue-blind)
#C44856
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #b45751; /* rgb */ color: rgb(180, 87, 81); /* oklch */ color: oklch(56.9% 0.122 25.4);
Tailwind
colors: {
custom: {
50: '#cf8982',
500: '#b45751',
950: '#000000',
},
}SCSS
$custom: #b45751; $custom-light: #cf8982; $custom-dark: #000000;
JSON
{
"hex": "#b45751",
"rgb": {
"r": 180,
"g": 87,
"b": 81
},
"hsl": {
"h": 3.636,
"s": 39.759,
"l": 51.176
},
"oklch": {
"l": 0.56942,
"c": 0.12211,
"h": 25.4
},
"luminance": 0.17114
}Semantic roles & 50–950 ramp
primary
#B45751
secondary
#9BC4C6
accent
#C8D058
background
#FDF8F7
surface
#FAF0EE
border
#D3CBC9
text
#140C0A
muted
#837D7C