#C43B54#C43B54
#C43B54 is a mid, vivid red. Relative luminance 0.155; OKLCH L 55.9% C 0.173 H 14.3°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).
Color values
| HEX | #C43B54 |
|---|---|
| RGB | rgb(196, 59, 84) |
| HSL | hsl(349, 54%, 50%) |
| HSV | hsv(349, 70%, 77%) |
| CMYK | cmyk(0%, 69.9%, 57.1%, 23.1%) |
| CIE-LAB | lab(46.32, 55.66, 17.17) |
| CIE-LCH | lch(46.32, 58.25, 17.15°) |
| OKLab | oklab(55.9% 0.1675 0.0426) |
| OKLCH | oklch(55.9% 0.173 14.3) |
| XYZ | xyz(25.9316, 15.5074, 10.0135) |
| Luminance | 0.1550 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Lipstick
#D5174E
ΔE00 3.68
Dark Rose
#B5485D
ΔE00 3.83
Dusty Red
#B9484E
ΔE00 4.27
Deep Rose
#C74767
ΔE00 4.68
Ruby
#CA0147
ΔE00 4.82
Cherry
#DE3163
ΔE00 5.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C43B54 #3BC4AB
analogous
#C43B98 #C43B54 #C4673B
triadic
#C43B54 #54C43B #3B54C4
tetradic
#C43B54 #98C43B #3BC4AB #673BC4
square
#C43B54 #98C43B #3BC4AB #673BC4
split-complementary
#C43B54 #3BC467 #3B98C4
monochromatic
#661F2C #952D40 #C43B54 #D26A7D #E099A6
Accessibility & contrast
On white
5.12
#C43B54 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.10
#C43B54 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C43B54
5.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C43B54 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C43B54 | 1.00 | 5.12 | 4.10 | 5.12 |
| #FFFFFF | 5.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E5C54
Deuteranopia (green-blind)
#817851
Tritanopia (blue-blind)
#D61A45
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #c43b54; /* rgb */ color: rgb(196, 59, 84); /* oklch */ color: oklch(55.9% 0.173 14.3);
Tailwind
colors: {
custom: {
50: '#dc7a83',
500: '#c43b54',
950: '#000000',
},
}SCSS
$custom: #c43b54; $custom-light: #dc7a83; $custom-dark: #000000;
JSON
{
"hex": "#c43b54",
"rgb": {
"r": 196,
"g": 59,
"b": 84
},
"hsl": {
"h": 349.051,
"s": 53.725,
"l": 50
},
"oklch": {
"l": 0.55903,
"c": 0.17281,
"h": 14.3
},
"luminance": 0.15504
}Semantic roles & 50–950 ramp
primary
#C43B54
secondary
#8FCCC1
accent
#DDC24B
background
#FEF7F8
surface
#FDEEEF
border
#D5C9CA
text
#160A0A
muted
#847C7C