#C43A54#C43A54
#C43A54 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.8% C 0.174 H 14.0°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).
Color values
| HEX | #C43A54 |
|---|---|
| RGB | rgb(196, 58, 84) |
| HSL | hsl(349, 54%, 50%) |
| HSV | hsv(349, 70%, 77%) |
| CMYK | cmyk(0%, 70.4%, 57.1%, 23.1%) |
| CIE-LAB | lab(46.18, 56.04, 16.99) |
| CIE-LCH | lch(46.18, 58.56, 16.87°) |
| OKLab | oklab(55.8% 0.1687 0.0422) |
| OKLCH | oklch(55.8% 0.174 14) |
| XYZ | xyz(25.8807, 15.4056, 9.9965) |
| Luminance | 0.1540 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Lipstick
#D5174E
ΔE00 3.58
Dark Rose
#B5485D
ΔE00 3.82
Dusty Red
#B9484E
ΔE00 4.45
Ruby
#CA0147
ΔE00 4.66
Deep Rose
#C74767
ΔE00 4.67
Cherry
#DE3163
ΔE00 5.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C43A54 #3AC4AA
analogous
#C43A99 #C43A54 #C4653A
triadic
#C43A54 #54C43A #3A54C4
tetradic
#C43A54 #99C43A #3AC4AA #653AC4
square
#C43A54 #99C43A #3AC4AA #653AC4
split-complementary
#C43A54 #3AC465 #3A99C4
monochromatic
#661E2C #952C40 #C43A54 #D3697D #E098A6
Accessibility & contrast
On white
5.15
#C43A54 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.08
#C43A54 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C43A54
5.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C43A54 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C43A54 | 1.00 | 5.15 | 4.08 | 5.15 |
| #FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D5B54
Deuteranopia (green-blind)
#817850
Tritanopia (blue-blind)
#D61845
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #c43a54; /* rgb */ color: rgb(196, 58, 84); /* oklch */ color: oklch(55.8% 0.174 14.0);
Tailwind
colors: {
custom: {
50: '#dc7a83',
500: '#c43a54',
950: '#000000',
},
}SCSS
$custom: #c43a54; $custom-light: #dc7a83; $custom-dark: #000000;
JSON
{
"hex": "#c43a54",
"rgb": {
"r": 196,
"g": 58,
"b": 84
},
"hsl": {
"h": 348.696,
"s": 54.331,
"l": 49.804
},
"oklch": {
"l": 0.55801,
"c": 0.17388,
"h": 14
},
"luminance": 0.15402
}Semantic roles & 50–950 ramp
primary
#C43A54
secondary
#8ECCC0
accent
#DEC24A
background
#FEF7F8
surface
#FDEEEF
border
#D5C9CA
text
#160A0A
muted
#847C7C