#C8374D#C8374D
#C8374D is a mid, vivid red. Relative luminance 0.155; OKLCH L 56.0% C 0.181 H 16.9°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).
Color values
| HEX | #C8374D |
|---|---|
| RGB | rgb(200, 55, 77) |
| HSL | hsl(351, 57%, 50%) |
| HSV | hsv(351, 73%, 78%) |
| CMYK | cmyk(0%, 72.5%, 61.5%, 21.6%) |
| CIE-LAB | lab(46.38, 57.88, 21.66) |
| CIE-LCH | lch(46.38, 61.80, 20.52°) |
| OKLab | oklab(56.04% 0.1729 0.0526) |
| OKLCH | oklch(56.04% 0.181 16.9) |
| XYZ | xyz(26.5279, 15.5514, 8.6246) |
| Luminance | 0.1555 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Lipstick
#D5174E
ΔE00 3.48
Dusty Red
#B9484E
ΔE00 3.73
Cardinal
#C41E3A
ΔE00 4.53
Ruby
#CA0147
ΔE00 4.76
Crimson
#DC143C
ΔE00 5.05
Dull Red
#BB3F3F
ΔE00 5.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C8374D #37C8B2
analogous
#C83795 #C8374D #C86A37
triadic
#C8374D #4DC837 #374DC8
tetradic
#C8374D #95C837 #37C8B2 #6A37C8
square
#C8374D #95C837 #37C8B2 #6A37C8
split-complementary
#C8374D #37C86A #3795C8
monochromatic
#681D28 #982A3B #C8374D #D56778 #E297A2
Accessibility & contrast
On white
5.11
#C8374D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.11
#C8374D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C8374D
5.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C8374D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C8374D | 1.00 | 5.11 | 4.11 | 5.11 |
| #FFFFFF | 5.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.11 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E5B4D
Deuteranopia (green-blind)
#837949
Tritanopia (blue-blind)
#DB0440
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #c8374d; /* rgb */ color: rgb(200, 55, 77); /* oklch */ color: oklch(56.0% 0.181 16.9);
Tailwind
colors: {
custom: {
50: '#e0797e',
500: '#c8374d',
950: '#000000',
},
}SCSS
$custom: #c8374d; $custom-light: #e0797e; $custom-dark: #000000;
JSON
{
"hex": "#c8374d",
"rgb": {
"r": 200,
"g": 55,
"b": 77
},
"hsl": {
"h": 350.897,
"s": 56.863,
"l": 50
},
"oklch": {
"l": 0.56035,
"c": 0.18069,
"h": 16.9
},
"luminance": 0.15548
}Semantic roles & 50–950 ramp
primary
#C8374D
secondary
#8DCEC4
accent
#E0C948
background
#FEF7F7
surface
#FDEEEE
border
#D5C9C9
text
#170A0A
muted
#857C7C