#C43A55#C43A55
#C43A55 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.8% C 0.174 H 13.6°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).
Color values
| HEX | #C43A55 |
|---|---|
| RGB | rgb(196, 58, 85) |
| HSL | hsl(348, 54%, 50%) |
| HSV | hsv(348, 70%, 77%) |
| CMYK | cmyk(0%, 70.4%, 56.6%, 23.1%) |
| CIE-LAB | lab(46.21, 56.11, 16.41) |
| CIE-LCH | lch(46.21, 58.46, 16.30°) |
| OKLab | oklab(55.82% 0.1691 0.0409) |
| OKLCH | oklch(55.82% 0.174 13.6) |
| XYZ | xyz(25.9201, 15.4213, 10.2043) |
| Luminance | 0.1542 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Lipstick
#D5174E
ΔE00 3.62
Dark Rose
#B5485D
ΔE00 3.67
Deep Rose
#C74767
ΔE00 4.43
Dusty Red
#B9484E
ΔE00 4.69
Ruby
#CA0147
ΔE00 4.70
Cherry
#DE3163
ΔE00 5.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C43A55 #3AC4A9
analogous
#C43A9A #C43A55 #C4643A
triadic
#C43A55 #55C43A #3A55C4
tetradic
#C43A55 #9AC43A #3AC4A9 #643AC4
square
#C43A55 #9AC43A #3AC4A9 #643AC4
split-complementary
#C43A55 #3AC464 #3A9AC4
monochromatic
#661E2C #952C41 #C43A55 #D3697D #E098A6
Accessibility & contrast
On white
5.14
#C43A55 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.08
#C43A55 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C43A55
5.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C43A55 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C43A55 | 1.00 | 5.14 | 4.08 | 5.14 |
| #FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D5B55
Deuteranopia (green-blind)
#817851
Tritanopia (blue-blind)
#D61945
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #c43a55; /* rgb */ color: rgb(196, 58, 85); /* oklch */ color: oklch(55.8% 0.174 13.6);
Tailwind
colors: {
custom: {
50: '#dc7a84',
500: '#c43a55',
950: '#000000',
},
}SCSS
$custom: #c43a55; $custom-light: #dc7a84; $custom-dark: #000000;
JSON
{
"hex": "#c43a55",
"rgb": {
"r": 196,
"g": 58,
"b": 85
},
"hsl": {
"h": 348.261,
"s": 54.331,
"l": 49.804
},
"oklch": {
"l": 0.55824,
"c": 0.17394,
"h": 13.6
},
"luminance": 0.15418
}Semantic roles & 50–950 ramp
primary
#C43A55
secondary
#8ECCC0
accent
#DEC14A
background
#FEF7F8
surface
#FDEEEF
border
#D5C9CA
text
#160A0A
muted
#847C7C