#BF3F31#BF3F31
#BF3F31 is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.9% C 0.166 H 29.6°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).
Color values
| HEX | #BF3F31 |
|---|---|
| RGB | rgb(191, 63, 49) |
| HSL | hsl(6, 59%, 47%) |
| HSV | hsv(6, 74%, 75%) |
| CMYK | cmyk(0%, 67%, 74.3%, 25.1%) |
| CIE-LAB | lab(45.44, 50.42, 36.68) |
| CIE-LCH | lch(45.44, 62.36, 36.04°) |
| OKLab | oklab(54.89% 0.1447 0.0823) |
| OKLCH | oklch(54.89% 0.166 29.6) |
| XYZ | xyz(23.8204, 14.8566, 4.5185) |
| Luminance | 0.1485 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 3.98
Dull Red
#BB3F3F
ΔE00 4.49
Firebrick
#B22222
ΔE00 6.04
Scarlet
#BE0119
ΔE00 6.59
Brick
#A03623
ΔE00 7.06
Rusty Red
#AF2F0D
ΔE00 7.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BF3F31 #31B1BF
analogous
#BF316A #BF3F31 #BF8631
triadic
#BF3F31 #31BF3F #3F31BF
tetradic
#BF3F31 #6ABF31 #31B1BF #8631BF
square
#BF3F31 #6ABF31 #31B1BF #8631BF
split-complementary
#BF3F31 #31BF86 #316ABF
monochromatic
#5E1F18 #8E2F25 #BF3F31 #D46559 #E1928A
Accessibility & contrast
On white
5.29
#BF3F31 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.97
#BF3F31 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BF3F31
5.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BF3F31 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BF3F31 | 1.00 | 5.29 | 3.97 | 5.29 |
| #FFFFFF | 5.29 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.97 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.29 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#635A2F
Deuteranopia (green-blind)
#83762D
Tritanopia (blue-blind)
#D2193D
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #bf3f31; /* rgb */ color: rgb(191, 63, 49); /* oklch */ color: oklch(54.9% 0.166 29.6);
Tailwind
colors: {
custom: {
50: '#da7b6a',
500: '#bf3f31',
950: '#000000',
},
}SCSS
$custom: #bf3f31; $custom-light: #da7b6a; $custom-dark: #000000;
JSON
{
"hex": "#bf3f31",
"rgb": {
"r": 191,
"g": 63,
"b": 49
},
"hsl": {
"h": 5.915,
"s": 59.167,
"l": 47.059
},
"oklch": {
"l": 0.54893,
"c": 0.16644,
"h": 29.6
},
"luminance": 0.14853
}Semantic roles & 50–950 ramp
primary
#BF3F31
secondary
#81C4CB
accent
#D3E245
background
#FEF7F6
surface
#FDEEEB
border
#D5C9C6
text
#160A06
muted
#847C7A