#C0392F#C0392F
#C0392F is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.4% C 0.173 H 28.4°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).
Color values
| HEX | #C0392F |
|---|---|
| RGB | rgb(192, 57, 47) |
| HSL | hsl(4, 61%, 47%) |
| HSV | hsv(4, 76%, 75%) |
| CMYK | cmyk(0%, 70.3%, 75.5%, 24.7%) |
| CIE-LAB | lab(44.72, 53.06, 37.07) |
| CIE-LCH | lch(44.72, 64.73, 34.94°) |
| OKLab | oklab(54.38% 0.1524 0.0826) |
| OKLCH | oklch(54.38% 0.173 28.4) |
| XYZ | xyz(23.7171, 14.3415, 4.2081) |
| Luminance | 0.1434 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 3.90
Dull Red
#BB3F3F
ΔE00 4.13
Firebrick
#B22222
ΔE00 5.15
Scarlet
#BE0119
ΔE00 5.59
Cherry (survey)
#CF0234
ΔE00 6.73
Brick
#A03623
ΔE00 6.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C0392F #2FB6C0
analogous
#C02F6E #C0392F #C0822F
triadic
#C0392F #2FC039 #392FC0
tetradic
#C0392F #6EC02F #2FB6C0 #822FC0
square
#C0392F #6EC02F #2FB6C0 #822FC0
split-complementary
#C0392F #2FC082 #2F6EC0
monochromatic
#5E1C17 #8F2A23 #C0392F #D65F56 #E28E88
Accessibility & contrast
On white
5.43
#C0392F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.87
#C0392F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C0392F
5.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C0392F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C0392F | 1.00 | 5.43 | 3.87 | 5.43 |
| #FFFFFF | 5.43 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.87 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.43 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#60572D
Deuteranopia (green-blind)
#82752A
Tritanopia (blue-blind)
#D30338
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #c0392f; /* rgb */ color: rgb(192, 57, 47); /* oklch */ color: oklch(54.4% 0.173 28.4);
Tailwind
colors: {
custom: {
50: '#dc7868',
500: '#c0392f',
950: '#000000',
},
}SCSS
$custom: #c0392f; $custom-light: #dc7868; $custom-dark: #000000;
JSON
{
"hex": "#c0392f",
"rgb": {
"r": 192,
"g": 57,
"b": 47
},
"hsl": {
"h": 4.138,
"s": 60.669,
"l": 46.863
},
"oklch": {
"l": 0.54381,
"c": 0.17336,
"h": 28.4
},
"luminance": 0.14338
}Semantic roles & 50–950 ramp
primary
#C0392F
secondary
#7FC6CB
accent
#D9E444
background
#FEF7F6
surface
#FDEEEB
border
#D5C9C6
text
#170906
muted
#857B7A