#C33F47#C33F47
#C33F47 is a mid, vivid red. Relative luminance 0.156; OKLCH L 55.9% C 0.168 H 21.1°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).
Color values
| HEX | #C33F47 |
|---|---|
| RGB | rgb(195, 63, 71) |
| HSL | hsl(356, 52%, 51%) |
| HSV | hsv(356, 68%, 76%) |
| CMYK | cmyk(0%, 67.7%, 63.6%, 23.5%) |
| CIE-LAB | lab(46.47, 52.91, 25.23) |
| CIE-LCH | lch(46.47, 58.61, 25.49°) |
| OKLab | oklab(55.9% 0.1565 0.0603) |
| OKLCH | oklch(55.9% 0.168 21.1) |
| XYZ | xyz(25.4231, 15.6156, 7.6354) |
| Luminance | 0.1561 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dusty Red
#B9484E
ΔE00 2.51
Dull Red
#BB3F3F
ΔE00 2.64
Reddish
#C44240
ΔE00 2.87
Faded Red
#D3494E
ΔE00 4.48
Cardinal
#C41E3A
ΔE00 4.49
Crimson
#DC143C
ΔE00 4.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C33F47 #3FC3BB
analogous
#C33F89 #C33F47 #C3793F
triadic
#C33F47 #47C33F #3F47C3
tetradic
#C33F47 #89C33F #3FC3BB #793FC3
square
#C33F47 #89C33F #3FC3BB #793FC3
split-complementary
#C33F47 #3FC379 #3F89C3
monochromatic
#672025 #962F35 #C33F47 #D26E74 #E09CA0
Accessibility & contrast
On white
5.09
#C33F47 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.12
#C33F47 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C33F47
5.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C33F47 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C33F47 | 1.00 | 5.09 | 4.12 | 5.09 |
| #FFFFFF | 5.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#625C46
Deuteranopia (green-blind)
#847843
Tritanopia (blue-blind)
#D61E43
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #c33f47; /* rgb */ color: rgb(195, 63, 71); /* oklch */ color: oklch(55.9% 0.168 21.1);
Tailwind
colors: {
custom: {
50: '#dc7c7a',
500: '#c33f47',
950: '#000000',
},
}SCSS
$custom: #c33f47; $custom-light: #dc7c7a; $custom-dark: #000000;
JSON
{
"hex": "#c33f47",
"rgb": {
"r": 195,
"g": 63,
"b": 71
},
"hsl": {
"h": 356.364,
"s": 52.381,
"l": 50.588
},
"oklch": {
"l": 0.55897,
"c": 0.16772,
"h": 21.1
},
"luminance": 0.15612
}Semantic roles & 50–950 ramp
primary
#C33F47
secondary
#92CCC9
accent
#DCD34C
background
#FEF7F7
surface
#FDEEED
border
#D5C9C8
text
#160A09
muted
#847C7B