#C33443#C33443
#C33443 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.7% C 0.179 H 19.9°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).
Color values
| HEX | #C33443 |
|---|---|
| RGB | rgb(195, 52, 67) |
| HSL | hsl(354, 58%, 48%) |
| HSV | hsv(354, 73%, 76%) |
| CMYK | cmyk(0%, 73.3%, 65.6%, 23.5%) |
| CIE-LAB | lab(44.90, 56.81, 25.65) |
| CIE-LCH | lch(44.90, 62.33, 24.30°) |
| OKLab | oklab(54.7% 0.1681 0.0608) |
| OKLCH | oklch(54.7% 0.179 19.9) |
| XYZ | xyz(24.7494, 14.4670, 6.7983) |
| Luminance | 0.1446 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Cardinal
#C41E3A
ΔE00 2.64
Dull Red
#BB3F3F
ΔE00 3.21
Dusty Red
#B9484E
ΔE00 3.62
Cherry (survey)
#CF0234
ΔE00 3.90
Reddish
#C44240
ΔE00 4.15
Crimson
#DC143C
ΔE00 4.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C33443 #34C3B4
analogous
#C3348A #C33443 #C36C34
triadic
#C33443 #43C334 #3443C3
tetradic
#C33443 #8AC334 #34C3B4 #6C34C3
square
#C33443 #8AC334 #34C3B4 #6C34C3
split-complementary
#C33443 #34C36C #348AC3
monochromatic
#621A22 #932732 #C33443 #D5606C #E19099
Accessibility & contrast
On white
5.39
#C33443 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.89
#C33443 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C33443
5.39:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C33443 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C33443 | 1.00 | 5.39 | 3.89 | 5.39 |
| #FFFFFF | 5.39 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.89 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.39 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C5742
Deuteranopia (green-blind)
#80753F
Tritanopia (blue-blind)
#D6003B
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #c33443; /* rgb */ color: rgb(195, 52, 67); /* oklch */ color: oklch(54.7% 0.179 19.9);
Tailwind
colors: {
custom: {
50: '#dd7677',
500: '#c33443',
950: '#000000',
},
}SCSS
$custom: #c33443; $custom-light: #dd7677; $custom-dark: #000000;
JSON
{
"hex": "#c33443",
"rgb": {
"r": 195,
"g": 52,
"b": 67
},
"hsl": {
"h": 353.706,
"s": 57.895,
"l": 48.431
},
"oklch": {
"l": 0.54704,
"c": 0.17879,
"h": 19.9
},
"luminance": 0.14463
}Semantic roles & 50–950 ramp
primary
#C33443
secondary
#87CCC5
accent
#E1D147
background
#FEF7F7
surface
#FDEEED
border
#D5C9C8
text
#160908
muted
#847B7B