#BD312A#BD312A
#BD312A is a mid, vivid red. Relative luminance 0.132; OKLCH L 53.0% C 0.178 H 27.9°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).
Color values
| HEX | #BD312A |
|---|---|
| RGB | rgb(189, 49, 42) |
| HSL | hsl(3, 64%, 45%) |
| HSV | hsv(3, 78%, 74%) |
| CMYK | cmyk(0%, 74.1%, 77.8%, 25.9%) |
| CIE-LAB | lab(43.04, 54.83, 37.90) |
| CIE-LCH | lch(43.04, 66.66, 34.65°) |
| OKLab | oklab(53.01% 0.1573 0.0832) |
| OKLCH | oklch(53.01% 0.178 27.9) |
| XYZ | xyz(22.5051, 13.1861, 3.5502) |
| Luminance | 0.1318 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 3.54
Scarlet
#BE0119
ΔE00 4.04
Dull Red
#BB3F3F
ΔE00 4.61
Reddish
#C44240
ΔE00 5.00
Brown
#A52A2A
ΔE00 5.68
Brick
#A03623
ΔE00 5.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BD312A #2AB6BD
analogous
#BD2A6D #BD312A #BD7A2A
triadic
#BD312A #2ABD31 #312ABD
tetradic
#BD312A #6DBD2A #2AB6BD #7A2ABD
square
#BD312A #6DBD2A #2AB6BD #7A2ABD
split-complementary
#BD312A #2ABD7A #2A6DBD
monochromatic
#591714 #8B241F #BD312A #D7534D #E3847F
Accessibility & contrast
On white
5.77
#BD312A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.64
#BD312A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BD312A
5.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BD312A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BD312A | 1.00 | 5.77 | 3.64 | 5.77 |
| #FFFFFF | 5.77 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.64 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.77 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B5228
Deuteranopia (green-blind)
#7E7124
Tritanopia (blue-blind)
#D00031
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #bd312a; /* rgb */ color: rgb(189, 49, 42); /* oklch */ color: oklch(53.0% 0.178 27.9);
Tailwind
colors: {
custom: {
50: '#da7464',
500: '#bd312a',
950: '#000000',
},
}SCSS
$custom: #bd312a; $custom-light: #da7464; $custom-dark: #000000;
JSON
{
"hex": "#bd312a",
"rgb": {
"r": 189,
"g": 49,
"b": 42
},
"hsl": {
"h": 2.857,
"s": 63.636,
"l": 45.294
},
"oklch": {
"l": 0.53009,
"c": 0.17798,
"h": 27.9
},
"luminance": 0.13183
}Semantic roles & 50–950 ramp
primary
#BD312A
secondary
#78C7CB
accent
#DFE741
background
#FEF7F6
surface
#FDEDEB
border
#D5C8C6
text
#170905
muted
#857B7A