#C52A27#C52A27
#C52A27 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.8% C 0.192 H 27.3°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).
Color values
| HEX | #C52A27 |
|---|---|
| RGB | rgb(197, 42, 39) |
| HSL | hsl(1, 67%, 46%) |
| HSV | hsv(1, 80%, 77%) |
| CMYK | cmyk(0%, 78.7%, 80.2%, 22.7%) |
| CIE-LAB | lab(43.77, 59.40, 40.79) |
| CIE-LCH | lch(43.77, 72.05, 34.48°) |
| OKLab | oklab(53.82% 0.1701 0.0879) |
| OKLCH | oklch(53.82% 0.192 27.3) |
| XYZ | xyz(24.2231, 13.6766, 3.2835) |
| Luminance | 0.1367 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Scarlet
#BE0119
ΔE00 3.95
Firebrick
#B22222
ΔE00 4.34
Reddish
#C44240
ΔE00 5.16
Dull Red
#BB3F3F
ΔE00 5.24
Cherry (survey)
#CF0234
ΔE00 5.94
Lipstick Red
#C0022F
ΔE00 6.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C52A27 #27C2C5
analogous
#C52773 #C52A27 #C57927
triadic
#C52A27 #27C52A #2A27C5
tetradic
#C52A27 #73C527 #27C2C5 #7927C5
square
#C52A27 #73C527 #27C2C5 #7927C5
split-complementary
#C52A27 #27C579 #2773C5
monochromatic
#5F1413 #921F1D #C52A27 #DC504D #E68280
Accessibility & contrast
On white
5.62
#C52A27 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.73
#C52A27 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C52A27
5.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C52A27 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C52A27 | 1.00 | 5.62 | 3.73 | 5.62 |
| #FFFFFF | 5.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.73 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B5224
Deuteranopia (green-blind)
#81731F
Tritanopia (blue-blind)
#D9002C
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #c52a27; /* rgb */ color: rgb(197, 42, 39); /* oklch */ color: oklch(53.8% 0.192 27.3);
Tailwind
colors: {
custom: {
50: '#e07262',
500: '#c52a27',
950: '#000000',
},
}SCSS
$custom: #c52a27; $custom-light: #e07262; $custom-dark: #000000;
JSON
{
"hex": "#c52a27",
"rgb": {
"r": 197,
"g": 42,
"b": 39
},
"hsl": {
"h": 1.139,
"s": 66.949,
"l": 46.275
},
"oklch": {
"l": 0.53815,
"c": 0.19151,
"h": 27.3
},
"luminance": 0.13673
}Semantic roles & 50–950 ramp
primary
#C52A27
secondary
#79CDCF
accent
#E7EA3E
background
#FFF7F5
surface
#FEEDEA
border
#D6C8C6
text
#170905
muted
#857B79