#BC312F#BC312F
#BC312F is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.9% C 0.176 H 26.3°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).
Color values
| HEX | #BC312F |
|---|---|
| RGB | rgb(188, 49, 47) |
| HSL | hsl(1, 60%, 46%) |
| HSV | hsv(1, 75%, 74%) |
| CMYK | cmyk(0%, 73.9%, 75%, 26.3%) |
| CIE-LAB | lab(42.91, 54.71, 34.86) |
| CIE-LCH | lch(42.91, 64.87, 32.50°) |
| OKLab | oklab(52.89% 0.1581 0.078) |
| OKLCH | oklch(52.89% 0.176 26.3) |
| XYZ | xyz(22.3530, 13.0967, 4.0397) |
| Luminance | 0.1309 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 3.49
Firebrick
#B22222
ΔE00 3.57
Reddish
#C44240
ΔE00 4.33
Scarlet
#BE0119
ΔE00 4.42
Brown
#A52A2A
ΔE00 5.09
Lipstick Red
#C0022F
ΔE00 5.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BC312F #2FBABC
analogous
#BC2F73 #BC312F #BC772F
triadic
#BC312F #2FBC31 #312FBC
tetradic
#BC312F #73BC2F #2FBABC #772FBC
square
#BC312F #73BC2F #2FBABC #772FBC
split-complementary
#BC312F #2FBC77 #2F73BC
monochromatic
#5A1717 #8B2423 #BC312F #D45654 #E08685
Accessibility & contrast
On white
5.80
#BC312F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.62
#BC312F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BC312F
5.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BC312F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BC312F | 1.00 | 5.80 | 3.62 | 5.80 |
| #FFFFFF | 5.80 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.80 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A522D
Deuteranopia (green-blind)
#7D702A
Tritanopia (blue-blind)
#CF0032
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #bc312f; /* rgb */ color: rgb(188, 49, 47); /* oklch */ color: oklch(52.9% 0.176 26.3);
Tailwind
colors: {
custom: {
50: '#d97468',
500: '#bc312f',
950: '#000000',
},
}SCSS
$custom: #bc312f; $custom-light: #d97468; $custom-dark: #000000;
JSON
{
"hex": "#bc312f",
"rgb": {
"r": 188,
"g": 49,
"b": 47
},
"hsl": {
"h": 0.851,
"s": 60,
"l": 46.078
},
"oklch": {
"l": 0.52893,
"c": 0.17631,
"h": 26.3
},
"luminance": 0.13093
}Semantic roles & 50–950 ramp
primary
#BC312F
secondary
#7DC9CA
accent
#E1E345
background
#FEF7F6
surface
#FDEDEB
border
#D5C8C6
text
#160906
muted
#847B7A