#C43B4F#C43B4F
#C43B4F is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.8% C 0.173 H 16.6°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).
Color values
| HEX | #C43B4F |
|---|---|
| RGB | rgb(196, 59, 79) |
| HSL | hsl(351, 54%, 50%) |
| HSV | hsv(351, 70%, 77%) |
| CMYK | cmyk(0%, 69.9%, 59.7%, 23.1%) |
| CIE-LAB | lab(46.22, 55.31, 20.09) |
| CIE-LCH | lch(46.22, 58.85, 19.97°) |
| OKLab | oklab(55.79% 0.1655 0.0492) |
| OKLCH | oklch(55.79% 0.173 16.6) |
| XYZ | xyz(25.7427, 15.4318, 9.0187) |
| Luminance | 0.1543 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dusty Red
#B9484E
ΔE00 3.24
Lipstick
#D5174E
ΔE00 3.94
Dark Rose
#B5485D
ΔE00 4.86
Cardinal
#C41E3A
ΔE00 4.95
Ruby
#CA0147
ΔE00 4.98
Dull Red
#BB3F3F
ΔE00 5.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C43B4F #3BC4B0
analogous
#C43B93 #C43B4F #C46C3B
triadic
#C43B4F #4FC43B #3B4FC4
tetradic
#C43B4F #93C43B #3BC4B0 #6C3BC4
square
#C43B4F #93C43B #3BC4B0 #6C3BC4
split-complementary
#C43B4F #3BC46C #3B93C4
monochromatic
#661F29 #952D3C #C43B4F #D26A79 #E099A3
Accessibility & contrast
On white
5.14
#C43B4F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.09
#C43B4F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C43B4F
5.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C43B4F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C43B4F | 1.00 | 5.14 | 4.09 | 5.14 |
| #FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F5B4F
Deuteranopia (green-blind)
#82784B
Tritanopia (blue-blind)
#D61843
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #c43b4f; /* rgb */ color: rgb(196, 59, 79); /* oklch */ color: oklch(55.8% 0.173 16.6);
Tailwind
colors: {
custom: {
50: '#dd7a80',
500: '#c43b4f',
950: '#000000',
},
}SCSS
$custom: #c43b4f; $custom-light: #dd7a80; $custom-dark: #000000;
JSON
{
"hex": "#c43b4f",
"rgb": {
"r": 196,
"g": 59,
"b": 79
},
"hsl": {
"h": 351.241,
"s": 53.725,
"l": 50
},
"oklch": {
"l": 0.55794,
"c": 0.17267,
"h": 16.6
},
"luminance": 0.15428
}Semantic roles & 50–950 ramp
primary
#C43B4F
secondary
#8FCCC3
accent
#DDC84B
background
#FEF7F7
surface
#FDEEEE
border
#D5C9C9
text
#160A0A
muted
#847C7C