#C63B32#C63B32
#C63B32 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.7% C 0.177 H 28.0°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).
Color values
| HEX | #C63B32 |
|---|---|
| RGB | rgb(198, 59, 50) |
| HSL | hsl(4, 60%, 49%) |
| HSV | hsv(4, 75%, 78%) |
| CMYK | cmyk(0%, 70.2%, 74.7%, 22.4%) |
| CIE-LAB | lab(46.13, 54.37, 37.25) |
| CIE-LCH | lch(46.13, 65.91, 34.41°) |
| OKLab | oklab(55.65% 0.1565 0.0833) |
| OKLCH | oklch(55.65% 0.177 28) |
| XYZ | xyz(25.4313, 15.3678, 4.6442) |
| Luminance | 0.1536 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 3.20
Dull Red
#BB3F3F
ΔE00 4.19
Firebrick
#B22222
ΔE00 6.43
Scarlet
#BE0119
ΔE00 6.59
Cherry (survey)
#CF0234
ΔE00 6.67
Dark Coral
#CF524E
ΔE00 6.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C63B32 #32BDC6
analogous
#C63273 #C63B32 #C68532
triadic
#C63B32 #32C63B #3B32C6
tetradic
#C63B32 #73C632 #32BDC6 #8532C6
square
#C63B32 #73C632 #32BDC6 #8532C6
split-complementary
#C63B32 #32C685 #3273C6
monochromatic
#641E19 #952C26 #C63B32 #D7665F #E39590
Accessibility & contrast
On white
5.16
#C63B32 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.07
#C63B32 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C63B32
5.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C63B32 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C63B32 | 1.00 | 5.16 | 4.07 | 5.16 |
| #FFFFFF | 5.16 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.07 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.16 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#635A30
Deuteranopia (green-blind)
#86782D
Tritanopia (blue-blind)
#DA043A
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #c63b32; /* rgb */ color: rgb(198, 59, 50); /* oklch */ color: oklch(55.7% 0.177 28.0);
Tailwind
colors: {
custom: {
50: '#e07a6b',
500: '#c63b32',
950: '#000000',
},
}SCSS
$custom: #c63b32; $custom-light: #e07a6b; $custom-dark: #000000;
JSON
{
"hex": "#c63b32",
"rgb": {
"r": 198,
"g": 59,
"b": 50
},
"hsl": {
"h": 3.649,
"s": 59.677,
"l": 48.627
},
"oklch": {
"l": 0.55652,
"c": 0.17726,
"h": 28
},
"luminance": 0.15364
}Semantic roles & 50–950 ramp
primary
#C63B32
secondary
#86C9CD
accent
#D9E345
background
#FFF7F6
surface
#FEEEEB
border
#D6C9C6
text
#170A06
muted
#857C7A