#C33643#C33643
#C33643 is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.9% C 0.177 H 20.4°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).
Color values
| HEX | #C33643 |
|---|---|
| RGB | rgb(195, 54, 67) |
| HSL | hsl(354, 57%, 49%) |
| HSV | hsv(354, 72%, 76%) |
| CMYK | cmyk(0%, 72.3%, 65.6%, 23.5%) |
| CIE-LAB | lab(45.15, 56.10, 25.97) |
| CIE-LCH | lch(45.15, 61.82, 24.84°) |
| OKLab | oklab(54.89% 0.1659 0.0616) |
| OKLCH | oklch(54.89% 0.177 20.4) |
| XYZ | xyz(24.8406, 14.6493, 6.8287) |
| Luminance | 0.1465 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 2.87
Cardinal
#C41E3A
ΔE00 2.92
Dusty Red
#B9484E
ΔE00 3.45
Reddish
#C44240
ΔE00 3.73
Cherry (survey)
#CF0234
ΔE00 4.03
Crimson
#DC143C
ΔE00 4.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C33643 #36C3B6
analogous
#C3368A #C33643 #C37036
triadic
#C33643 #43C336 #3643C3
tetradic
#C33643 #8AC336 #36C3B6 #7036C3
square
#C33643 #8AC336 #36C3B6 #7036C3
split-complementary
#C33643 #36C370 #368AC3
monochromatic
#631B22 #932933 #C33643 #D4636D #E1929A
Accessibility & contrast
On white
5.34
#C33643 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.93
#C33643 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C33643
5.34:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C33643 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C33643 | 1.00 | 5.34 | 3.93 | 5.34 |
| #FFFFFF | 5.34 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.93 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.34 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D5842
Deuteranopia (green-blind)
#81763F
Tritanopia (blue-blind)
#D6003C
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #c33643; /* rgb */ color: rgb(195, 54, 67); /* oklch */ color: oklch(54.9% 0.177 20.4);
Tailwind
colors: {
custom: {
50: '#dd7777',
500: '#c33643',
950: '#000000',
},
}SCSS
$custom: #c33643; $custom-light: #dd7777; $custom-dark: #000000;
JSON
{
"hex": "#c33643",
"rgb": {
"r": 195,
"g": 54,
"b": 67
},
"hsl": {
"h": 354.468,
"s": 56.627,
"l": 48.824
},
"oklch": {
"l": 0.54894,
"c": 0.17693,
"h": 20.4
},
"luminance": 0.14646
}Semantic roles & 50–950 ramp
primary
#C33643
secondary
#89CCC6
accent
#E0D248
background
#FEF7F7
surface
#FDEEED
border
#D5C9C8
text
#160908
muted
#847B7B