#C63550#C63550
#C63550 is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.6% C 0.181 H 15.0°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).
Color values
| HEX | #C63550 |
|---|---|
| RGB | rgb(198, 53, 80) |
| HSL | hsl(349, 58%, 49%) |
| HSV | hsv(349, 73%, 78%) |
| CMYK | cmyk(0%, 73.2%, 59.6%, 22.4%) |
| CIE-LAB | lab(45.82, 58.17, 19.01) |
| CIE-LCH | lch(45.82, 61.20, 18.10°) |
| OKLab | oklab(55.57% 0.1746 0.0467) |
| OKLCH | oklch(55.57% 0.181 15) |
| XYZ | xyz(26.0124, 15.1349, 9.1395) |
| Luminance | 0.1513 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Lipstick
#D5174E
ΔE00 2.97
Ruby
#CA0147
ΔE00 3.98
Dusty Red
#B9484E
ΔE00 4.43
Dark Rose
#B5485D
ΔE00 4.76
Cardinal
#C41E3A
ΔE00 5.12
Deep Rose
#C74767
ΔE00 5.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C63550 #35C6AB
analogous
#C63599 #C63550 #C66335
triadic
#C63550 #50C635 #3550C6
tetradic
#C63550 #99C635 #35C6AB #6335C6
square
#C63550 #99C635 #35C6AB #6335C6
split-complementary
#C63550 #35C663 #3599C6
monochromatic
#651B29 #96283C #C63550 #D56378 #E293A2
Accessibility & contrast
On white
5.22
#C63550 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.03
#C63550 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C63550
5.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C63550 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C63550 | 1.00 | 5.22 | 4.03 | 5.22 |
| #FFFFFF | 5.22 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.03 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.22 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C5950
Deuteranopia (green-blind)
#81774C
Tritanopia (blue-blind)
#D90240
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #c63550; /* rgb */ color: rgb(198, 53, 80); /* oklch */ color: oklch(55.6% 0.181 15.0);
Tailwind
colors: {
custom: {
50: '#de7880',
500: '#c63550',
950: '#000000',
},
}SCSS
$custom: #c63550; $custom-light: #de7880; $custom-dark: #000000;
JSON
{
"hex": "#c63550",
"rgb": {
"r": 198,
"g": 53,
"b": 80
},
"hsl": {
"h": 348.828,
"s": 57.769,
"l": 49.216
},
"oklch": {
"l": 0.55569,
"c": 0.18073,
"h": 15
},
"luminance": 0.15131
}Semantic roles & 50–950 ramp
primary
#C63550
secondary
#8ACDC1
accent
#E1C447
background
#FEF7F7
surface
#FDEEEE
border
#D5C9C9
text
#160A0A
muted
#847C7C