#C33C42#C33C42
#C33C42 is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.5% C 0.171 H 22.3°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).
Color values
| HEX | #C33C42 |
|---|---|
| RGB | rgb(195, 60, 66) |
| HSL | hsl(357, 53%, 50%) |
| HSV | hsv(357, 69%, 76%) |
| CMYK | cmyk(0%, 69.2%, 66.2%, 23.5%) |
| CIE-LAB | lab(45.95, 53.80, 27.57) |
| CIE-LCH | lch(45.95, 60.45, 27.14°) |
| OKLab | oklab(55.48% 0.1583 0.065) |
| OKLCH | oklch(55.48% 0.171 22.3) |
| XYZ | xyz(25.1075, 15.2308, 6.7710) |
| Luminance | 0.1523 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 1.82
Reddish
#C44240
ΔE00 2.12
Dusty Red
#B9484E
ΔE00 3.39
Cardinal
#C41E3A
ΔE00 4.10
Crimson
#DC143C
ΔE00 4.64
Cherry (survey)
#CF0234
ΔE00 4.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C33C42 #3CC3BD
analogous
#C33C86 #C33C42 #C3793C
triadic
#C33C42 #42C33C #3C42C3
tetradic
#C33C42 #86C33C #3CC3BD #793CC3
square
#C33C42 #86C33C #3CC3BD #793CC3
split-complementary
#C33C42 #3CC379 #3C86C3
monochromatic
#651F22 #942E32 #C33C42 #D16B6F #E09A9D
Accessibility & contrast
On white
5.19
#C33C42 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.05
#C33C42 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C33C42
5.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C33C42 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C33C42 | 1.00 | 5.19 | 4.05 | 5.19 |
| #FFFFFF | 5.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#615A41
Deuteranopia (green-blind)
#83773E
Tritanopia (blue-blind)
#D6153F
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #c33c42; /* rgb */ color: rgb(195, 60, 66); /* oklch */ color: oklch(55.5% 0.171 22.3);
Tailwind
colors: {
custom: {
50: '#dd7a76',
500: '#c33c42',
950: '#000000',
},
}SCSS
$custom: #c33c42; $custom-light: #dd7a76; $custom-dark: #000000;
JSON
{
"hex": "#c33c42",
"rgb": {
"r": 195,
"g": 60,
"b": 66
},
"hsl": {
"h": 357.333,
"s": 52.941,
"l": 50
},
"oklch": {
"l": 0.55484,
"c": 0.17118,
"h": 22.3
},
"luminance": 0.15227
}Semantic roles & 50–950 ramp
primary
#C33C42
secondary
#8FCCC9
accent
#DCD64B
background
#FEF7F7
surface
#FDEEED
border
#D5C9C8
text
#160A08
muted
#847C7B