#C73243#C73243
#C73243 is a mid, vivid red. Relative luminance 0.148; OKLCH L 55.2% C 0.185 H 19.8°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).
Color values
| HEX | #C73243 |
|---|---|
| RGB | rgb(199, 50, 67) |
| HSL | hsl(353, 60%, 49%) |
| HSV | hsv(353, 75%, 78%) |
| CMYK | cmyk(0%, 74.9%, 66.3%, 22%) |
| CIE-LAB | lab(45.40, 58.69, 26.45) |
| CIE-LCH | lch(45.40, 64.37, 24.26°) |
| OKLab | oklab(55.22% 0.1736 0.0625) |
| OKLCH | oklch(55.22% 0.185 19.8) |
| XYZ | xyz(25.7097, 14.8324, 6.8183) |
| Luminance | 0.1483 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Cardinal
#C41E3A
ΔE00 2.76
Dull Red
#BB3F3F
ΔE00 3.55
Cherry (survey)
#CF0234
ΔE00 3.64
Crimson
#DC143C
ΔE00 3.76
Dusty Red
#B9484E
ΔE00 3.98
Reddish
#C44240
ΔE00 4.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C73243 #32C7B6
analogous
#C7328E #C73243 #C76C32
triadic
#C73243 #43C732 #3243C7
tetradic
#C73243 #8EC732 #32C7B6 #6C32C7
square
#C73243 #8EC732 #32C7B6 #6C32C7
split-complementary
#C73243 #32C76C #328EC7
monochromatic
#651922 #962633 #C73243 #D75F6D #E3909A
Accessibility & contrast
On white
5.30
#C73243 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.97
#C73243 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C73243
5.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C73243 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C73243 | 1.00 | 5.30 | 3.97 | 5.30 |
| #FFFFFF | 5.30 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.97 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.30 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D5742
Deuteranopia (green-blind)
#82773F
Tritanopia (blue-blind)
#DA003A
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #c73243; /* rgb */ color: rgb(199, 50, 67); /* oklch */ color: oklch(55.2% 0.185 19.8);
Tailwind
colors: {
custom: {
50: '#e07677',
500: '#c73243',
950: '#000000',
},
}SCSS
$custom: #c73243; $custom-light: #e07677; $custom-dark: #000000;
JSON
{
"hex": "#c73243",
"rgb": {
"r": 199,
"g": 50,
"b": 67
},
"hsl": {
"h": 353.154,
"s": 59.839,
"l": 48.824
},
"oklch": {
"l": 0.55218,
"c": 0.18453,
"h": 19.8
},
"luminance": 0.14829
}Semantic roles & 50–950 ramp
primary
#C73243
secondary
#87CEC6
accent
#E3D145
background
#FEF7F7
surface
#FDEEED
border
#D5C9C8
text
#170908
muted
#857B7B