#B4493F#B4493F
#B4493F is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.6% C 0.141 H 28.0°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).
Color values
| HEX | #B4493F |
|---|---|
| RGB | rgb(180, 73, 63) |
| HSL | hsl(5, 48%, 48%) |
| HSV | hsv(5, 65%, 71%) |
| CMYK | cmyk(0%, 59.4%, 65%, 29.4%) |
| CIE-LAB | lab(45.40, 42.82, 28.10) |
| CIE-LCH | lch(45.40, 51.22, 33.27°) |
| OKLab | oklab(54.57% 0.1249 0.0664) |
| OKLCH | oklch(54.57% 0.141 28) |
| XYZ | xyz(22.1042, 14.8302, 6.4002) |
| Luminance | 0.1483 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 2.94
Reddish
#C44240
ΔE00 3.38
Dusty Red
#B9484E
ΔE00 5.16
Dark Coral
#CF524E
ΔE00 6.74
Dark Salmon
#C85A53
ΔE00 6.83
Faded Red
#D3494E
ΔE00 7.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B4493F #3FAAB4
analogous
#B43F70 #B4493F #B4833F
triadic
#B4493F #3FB449 #493FB4
tetradic
#B4493F #70B43F #3FAAB4 #833FB4
square
#B4493F #70B43F #3FAAB4 #833FB4
split-complementary
#B4493F #3FB483 #3F70B4
monochromatic
#59241F #87372F #B4493F #CA6F67 #DA9A94
Accessibility & contrast
On white
5.30
#B4493F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.97
#B4493F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B4493F
5.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B4493F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B4493F | 1.00 | 5.30 | 3.97 | 5.30 |
| #FFFFFF | 5.30 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.97 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.30 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#655D3D
Deuteranopia (green-blind)
#7F743C
Tritanopia (blue-blind)
#C53347
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #b4493f; /* rgb */ color: rgb(180, 73, 63); /* oklch */ color: oklch(54.6% 0.141 28.0);
Tailwind
colors: {
custom: {
50: '#d18074',
500: '#b4493f',
950: '#000000',
},
}SCSS
$custom: #b4493f; $custom-light: #d18074; $custom-dark: #000000;
JSON
{
"hex": "#b4493f",
"rgb": {
"r": 180,
"g": 73,
"b": 63
},
"hsl": {
"h": 5.128,
"s": 48.148,
"l": 47.647
},
"oklch": {
"l": 0.54567,
"c": 0.14147,
"h": 28
},
"luminance": 0.14827
}Semantic roles & 50–950 ramp
primary
#B4493F
secondary
#8AC0C5
accent
#CCD850
background
#FDF8F7
surface
#FBEFED
border
#D4CAC8
text
#150A08
muted
#837C7B