#BC2531#BC2531
#BC2531 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.9% C 0.186 H 23.1°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).
Color values
| HEX | #BC2531 |
|---|---|
| RGB | rgb(188, 37, 49) |
| HSL | hsl(355, 67%, 44%) |
| HSV | hsv(355, 80%, 74%) |
| CMYK | cmyk(0%, 80.3%, 73.9%, 26.3%) |
| CIE-LAB | lab(41.59, 58.54, 32.20) |
| CIE-LCH | lch(41.59, 66.82, 28.81°) |
| OKLab | oklab(51.92% 0.1707 0.0727) |
| OKLCH | oklch(51.92% 0.186 23.1) |
| XYZ | xyz(21.9576, 12.2398, 4.1115) |
| Luminance | 0.1224 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Lipstick Red
#C0022F
ΔE00 2.50
Cardinal
#C41E3A
ΔE00 3.05
Cherry (survey)
#CF0234
ΔE00 3.56
Firebrick
#B22222
ΔE00 4.00
Dull Red
#BB3F3F
ΔE00 4.02
Brown
#A52A2A
ΔE00 4.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BC2531 #25BCB0
analogous
#BC257D #BC2531 #BC6525
triadic
#BC2531 #31BC25 #2531BC
tetradic
#BC2531 #7DBC25 #25BCB0 #6525BC
square
#BC2531 #7DBC25 #25BCB0 #6525BC
split-complementary
#BC2531 #25BC65 #257DBC
monochromatic
#561116 #891B24 #BC2531 #DA4450 #E47780
Accessibility & contrast
On white
6.09
#BC2531 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.45
#BC2531 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BC2531
6.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BC2531 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BC2531 | 1.00 | 6.09 | 3.45 | 6.09 |
| #FFFFFF | 6.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#554D30
Deuteranopia (green-blind)
#7A6E2B
Tritanopia (blue-blind)
#CF002B
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #bc2531; /* rgb */ color: rgb(188, 37, 49); /* oklch */ color: oklch(51.9% 0.186 23.1);
Tailwind
colors: {
custom: {
50: '#d96f69',
500: '#bc2531',
950: '#000000',
},
}SCSS
$custom: #bc2531; $custom-light: #d96f69; $custom-dark: #000000;
JSON
{
"hex": "#bc2531",
"rgb": {
"r": 188,
"g": 37,
"b": 49
},
"hsl": {
"h": 355.232,
"s": 67.111,
"l": 44.118
},
"oklch": {
"l": 0.51924,
"c": 0.18553,
"h": 23.1
},
"luminance": 0.12236
}Semantic roles & 50–950 ramp
primary
#BC2531
secondary
#71CCC5
accent
#EADC3E
background
#FEF7F6
surface
#FDEDEB
border
#D5C8C6
text
#160806
muted
#847B7A