#C52A42#C52A42
#C52A42 is a mid, vivid red. Relative luminance 0.139; OKLCH L 54.2% C 0.189 H 18.5°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).
Color values
| HEX | #C52A42 |
|---|---|
| RGB | rgb(197, 42, 66) |
| HSL | hsl(351, 65%, 47%) |
| HSV | hsv(351, 79%, 77%) |
| CMYK | cmyk(0%, 78.7%, 66.5%, 22.7%) |
| CIE-LAB | lab(44.12, 60.52, 25.36) |
| CIE-LCH | lch(44.12, 65.62, 22.74°) |
| OKLab | oklab(54.19% 0.1796 0.06) |
| OKLCH | oklch(54.19% 0.189 18.5) |
| XYZ | xyz(24.8400, 13.9234, 6.5327) |
| Luminance | 0.1392 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Cardinal
#C41E3A
ΔE00 1.84
Cherry (survey)
#CF0234
ΔE00 3.44
Ruby
#CA0147
ΔE00 4.10
Rose Red
#BE013C
ΔE00 4.18
Lipstick
#D5174E
ΔE00 4.35
Lipstick Red
#C0022F
ΔE00 4.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C52A42 #2AC5AD
analogous
#C52A90 #C52A42 #C5602A
triadic
#C52A42 #42C52A #2A42C5
tetradic
#C52A42 #90C52A #2AC5AD #602AC5
square
#C52A42 #90C52A #2AC5AD #602AC5
split-complementary
#C52A42 #2AC560 #2A90C5
monochromatic
#601420 #931F31 #C52A42 #DA5267 #E58593
Accessibility & contrast
On white
5.55
#C52A42 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.78
#C52A42 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C52A42
5.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C52A42 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C52A42 | 1.00 | 5.55 | 3.78 | 5.55 |
| #FFFFFF | 5.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.78 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#585342
Deuteranopia (green-blind)
#7F743D
Tritanopia (blue-blind)
#D80035
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #c52a42; /* rgb */ color: rgb(197, 42, 66); /* oklch */ color: oklch(54.2% 0.189 18.5);
Tailwind
colors: {
custom: {
50: '#df7376',
500: '#c52a42',
950: '#000000',
},
}SCSS
$custom: #c52a42; $custom-light: #df7376; $custom-dark: #000000;
JSON
{
"hex": "#c52a42",
"rgb": {
"r": 197,
"g": 42,
"b": 66
},
"hsl": {
"h": 350.71,
"s": 64.854,
"l": 46.863
},
"oklch": {
"l": 0.54194,
"c": 0.18932,
"h": 18.5
},
"luminance": 0.1392
}Semantic roles & 50–950 ramp
primary
#C52A42
secondary
#7DCEC1
accent
#E8CE40
background
#FEF7F7
surface
#FDEDED
border
#D5C8C8
text
#170908
muted
#857B7B