#C23543#C23543
#C23543 is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.6% C 0.177 H 20.0°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).
Color values
| HEX | #C23543 |
|---|---|
| RGB | rgb(194, 53, 67) |
| HSL | hsl(354, 57%, 48%) |
| HSV | hsv(354, 73%, 76%) |
| CMYK | cmyk(0%, 72.7%, 65.5%, 23.9%) |
| CIE-LAB | lab(44.84, 56.15, 25.53) |
| CIE-LCH | lch(44.84, 61.68, 24.45°) |
| OKLab | oklab(54.63% 0.1662 0.0606) |
| OKLCH | oklch(54.63% 0.177 20) |
| XYZ | xyz(24.5370, 14.4244, 6.8013) |
| Luminance | 0.1442 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Cardinal
#C41E3A
ΔE00 2.71
Dull Red
#BB3F3F
ΔE00 3.05
Dusty Red
#B9484E
ΔE00 3.50
Cherry (survey)
#CF0234
ΔE00 4.01
Reddish
#C44240
ΔE00 4.06
Crimson
#DC143C
ΔE00 4.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C23543 #35C2B4
analogous
#C23589 #C23543 #C26E35
triadic
#C23543 #43C235 #3543C2
tetradic
#C23543 #89C235 #35C2B4 #6E35C2
square
#C23543 #89C235 #35C2B4 #6E35C2
split-complementary
#C23543 #35C26E #3589C2
monochromatic
#621B22 #922832 #C23543 #D4606C #E19199
Accessibility & contrast
On white
5.41
#C23543 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.88
#C23543 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C23543
5.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C23543 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C23543 | 1.00 | 5.41 | 3.88 | 5.41 |
| #FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.88 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C5742
Deuteranopia (green-blind)
#80753F
Tritanopia (blue-blind)
#D5003B
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #c23543; /* rgb */ color: rgb(194, 53, 67); /* oklch */ color: oklch(54.6% 0.177 20.0);
Tailwind
colors: {
custom: {
50: '#dc7777',
500: '#c23543',
950: '#000000',
},
}SCSS
$custom: #c23543; $custom-light: #dc7777; $custom-dark: #000000;
JSON
{
"hex": "#c23543",
"rgb": {
"r": 194,
"g": 53,
"b": 67
},
"hsl": {
"h": 354.043,
"s": 57.085,
"l": 48.431
},
"oklch": {
"l": 0.54626,
"c": 0.17686,
"h": 20
},
"luminance": 0.14421
}Semantic roles & 50–950 ramp
primary
#C23543
secondary
#87CCC5
accent
#E0D147
background
#FEF7F7
surface
#FDEEED
border
#D5C9C8
text
#160908
muted
#847B7B