#C8312D#C8312D
#C8312D is a mid, vivid red. Relative luminance 0.147; OKLCH L 55.0% C 0.188 H 27.1°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).
Color values
| HEX | #C8312D |
|---|---|
| RGB | rgb(200, 49, 45) |
| HSL | hsl(2, 63%, 48%) |
| HSV | hsv(2, 78%, 78%) |
| CMYK | cmyk(0%, 75.5%, 77.5%, 21.6%) |
| CIE-LAB | lab(45.18, 58.34, 39.12) |
| CIE-LCH | lch(45.18, 70.24, 33.85°) |
| OKLab | oklab(54.99% 0.1677 0.0859) |
| OKLCH | oklch(54.99% 0.188 27.1) |
| XYZ | xyz(25.3944, 14.6694, 3.9765) |
| Luminance | 0.1467 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 3.95
Dull Red
#BB3F3F
ΔE00 4.53
Scarlet
#BE0119
ΔE00 5.34
Firebrick
#B22222
ΔE00 5.54
Cherry (survey)
#CF0234
ΔE00 5.76
Crimson
#DC143C
ΔE00 6.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C8312D #2DC4C8
analogous
#C82D77 #C8312D #C87E2D
triadic
#C8312D #2DC831 #312DC8
tetradic
#C8312D #77C82D #2DC4C8 #7E2DC8
square
#C8312D #77C82D #2DC4C8 #7E2DC8
split-complementary
#C8312D #2DC87E #2D77C8
monochromatic
#641917 #962522 #C8312D #DA5C59 #E58D8B
Accessibility & contrast
On white
5.34
#C8312D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.93
#C8312D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C8312D
5.34:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C8312D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C8312D | 1.00 | 5.34 | 3.93 | 5.34 |
| #FFFFFF | 5.34 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.93 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.34 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F562B
Deuteranopia (green-blind)
#847727
Tritanopia (blue-blind)
#DC0032
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #c8312d; /* rgb */ color: rgb(200, 49, 45); /* oklch */ color: oklch(55.0% 0.188 27.1);
Tailwind
colors: {
custom: {
50: '#e27567',
500: '#c8312d',
950: '#000000',
},
}SCSS
$custom: #c8312d; $custom-light: #e27567; $custom-dark: #000000;
JSON
{
"hex": "#c8312d",
"rgb": {
"r": 200,
"g": 49,
"b": 45
},
"hsl": {
"h": 1.548,
"s": 63.265,
"l": 48.039
},
"oklch": {
"l": 0.54989,
"c": 0.18841,
"h": 27.1
},
"luminance": 0.14665
}Semantic roles & 50–950 ramp
primary
#C8312D
secondary
#82CDCF
accent
#E2E641
background
#FFF7F6
surface
#FEEEEB
border
#D6C9C6
text
#170906
muted
#857B7A