#C53942#C53942
#C53942 is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.5% C 0.176 H 21.7°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).
Color values
| HEX | #C53942 |
|---|---|
| RGB | rgb(197, 57, 66) |
| HSL | hsl(356, 55%, 50%) |
| HSV | hsv(356, 71%, 77%) |
| CMYK | cmyk(0%, 71.1%, 66.5%, 22.7%) |
| CIE-LAB | lab(45.90, 55.57, 27.59) |
| CIE-LCH | lch(45.90, 62.04, 26.40°) |
| OKLab | oklab(55.51% 0.1637 0.065) |
| OKLCH | oklch(55.51% 0.176 21.7) |
| XYZ | xyz(25.4752, 15.1937, 6.7444) |
| Luminance | 0.1519 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 2.33
Reddish
#C44240
ΔE00 2.62
Dusty Red
#B9484E
ΔE00 3.58
Cardinal
#C41E3A
ΔE00 3.68
Crimson
#DC143C
ΔE00 4.15
Cherry (survey)
#CF0234
ΔE00 4.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C53942 #39C5BC
analogous
#C53988 #C53942 #C57639
triadic
#C53942 #42C539 #3942C5
tetradic
#C53942 #88C539 #39C5BC #7639C5
square
#C53942 #88C539 #39C5BC #7639C5
split-complementary
#C53942 #39C576 #3988C5
monochromatic
#661E22 #962B32 #C53942 #D3686F #E1979C
Accessibility & contrast
On white
5.20
#C53942 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.04
#C53942 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C53942
5.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C53942 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C53942 | 1.00 | 5.20 | 4.04 | 5.20 |
| #FFFFFF | 5.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.04 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#605A41
Deuteranopia (green-blind)
#83783E
Tritanopia (blue-blind)
#D8083E
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #c53942; /* rgb */ color: rgb(197, 57, 66); /* oklch */ color: oklch(55.5% 0.176 21.7);
Tailwind
colors: {
custom: {
50: '#de7976',
500: '#c53942',
950: '#000000',
},
}SCSS
$custom: #c53942; $custom-light: #de7976; $custom-dark: #000000;
JSON
{
"hex": "#c53942",
"rgb": {
"r": 197,
"g": 57,
"b": 66
},
"hsl": {
"h": 356.143,
"s": 55.118,
"l": 49.804
},
"oklch": {
"l": 0.55513,
"c": 0.17616,
"h": 21.7
},
"luminance": 0.1519
}Semantic roles & 50–950 ramp
primary
#C53942
secondary
#8DCDC9
accent
#DED549
background
#FEF7F7
surface
#FDEEED
border
#D5C9C8
text
#170A08
muted
#857C7B