#B1463F#B1463F
#B1463F is a mid, vivid red. Relative luminance 0.141; OKLCH L 53.7% C 0.141 H 26.6°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).
Color values
| HEX | #B1463F |
|---|---|
| RGB | rgb(177, 70, 63) |
| HSL | hsl(4, 48%, 47%) |
| HSV | hsv(4, 64%, 69%) |
| CMYK | cmyk(0%, 60.5%, 64.4%, 30.6%) |
| CIE-LAB | lab(44.36, 43.15, 26.70) |
| CIE-LCH | lch(44.36, 50.74, 31.75°) |
| OKLab | oklab(53.69% 0.1263 0.0633) |
| OKLCH | oklch(53.69% 0.141 26.6) |
| XYZ | xyz(21.2208, 14.0891, 6.3037) |
| Luminance | 0.1409 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 2.41
Reddish
#C44240
ΔE00 3.70
Dusty Red
#B9484E
ΔE00 4.61
Brown
#A52A2A
ΔE00 6.48
Firebrick
#B22222
ΔE00 6.70
Cardinal
#C41E3A
ΔE00 6.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B1463F #3FAAB1
analogous
#B13F71 #B1463F #B17F3F
triadic
#B1463F #3FB146 #463FB1
tetradic
#B1463F #71B13F #3FAAB1 #7F3FB1
square
#B1463F #71B13F #3FAAB1 #7F3FB1
split-complementary
#B1463F #3FB17F #3F71B1
monochromatic
#57221F #84342F #B1463F #C86B65 #D89692
Accessibility & contrast
On white
5.50
#B1463F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.82
#B1463F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B1463F
5.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B1463F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B1463F | 1.00 | 5.50 | 3.82 | 5.50 |
| #FFFFFF | 5.50 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.82 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.50 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#625B3E
Deuteranopia (green-blind)
#7C713C
Tritanopia (blue-blind)
#C23045
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #b1463f; /* rgb */ color: rgb(177, 70, 63); /* oklch */ color: oklch(53.7% 0.141 26.6);
Tailwind
colors: {
custom: {
50: '#cf7e74',
500: '#b1463f',
950: '#000000',
},
}SCSS
$custom: #b1463f; $custom-light: #cf7e74; $custom-dark: #000000;
JSON
{
"hex": "#b1463f",
"rgb": {
"r": 177,
"g": 70,
"b": 63
},
"hsl": {
"h": 3.684,
"s": 47.5,
"l": 47.059
},
"oklch": {
"l": 0.53687,
"c": 0.1413,
"h": 26.6
},
"luminance": 0.14086
}Semantic roles & 50–950 ramp
primary
#B1463F
secondary
#88C0C4
accent
#CFD751
background
#FDF7F7
surface
#FBEEED
border
#D4C9C8
text
#150A08
muted
#837C7B