#C43647#C43647
#C43647 is a mid, vivid red. Relative luminance 0.148; OKLCH L 55.1% C 0.178 H 18.8°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).
Color values
| HEX | #C43647 |
|---|---|
| RGB | rgb(196, 54, 71) |
| HSL | hsl(353, 57%, 49%) |
| HSV | hsv(353, 72%, 77%) |
| CMYK | cmyk(0%, 72.4%, 63.8%, 23.1%) |
| CIE-LAB | lab(45.40, 56.64, 23.90) |
| CIE-LCH | lch(45.40, 61.48, 22.88°) |
| OKLab | oklab(55.14% 0.1683 0.0573) |
| OKLCH | oklch(55.14% 0.178 18.8) |
| XYZ | xyz(25.2241, 14.8327, 7.4948) |
| Luminance | 0.1483 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Cardinal
#C41E3A
ΔE00 3.28
Dusty Red
#B9484E
ΔE00 3.30
Dull Red
#BB3F3F
ΔE00 3.90
Cherry (survey)
#CF0234
ΔE00 4.57
Lipstick
#D5174E
ΔE00 4.58
Crimson
#DC143C
ΔE00 4.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C43647 #36C4B3
analogous
#C4368E #C43647 #C46C36
triadic
#C43647 #47C436 #3647C4
tetradic
#C43647 #8EC436 #36C4B3 #6C36C4
square
#C43647 #8EC436 #36C4B3 #6C36C4
split-complementary
#C43647 #36C46C #368EC4
monochromatic
#641C24 #942936 #C43647 #D46371 #E1939C
Accessibility & contrast
On white
5.30
#C43647 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.97
#C43647 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C43647
5.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C43647 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C43647 | 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)
#5D5847
Deuteranopia (green-blind)
#817643
Tritanopia (blue-blind)
#D7013D
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #c43647; /* rgb */ color: rgb(196, 54, 71); /* oklch */ color: oklch(55.1% 0.178 18.8);
Tailwind
colors: {
custom: {
50: '#dd787a',
500: '#c43647',
950: '#000000',
},
}SCSS
$custom: #c43647; $custom-light: #dd787a; $custom-dark: #000000;
JSON
{
"hex": "#c43647",
"rgb": {
"r": 196,
"g": 54,
"b": 71
},
"hsl": {
"h": 352.817,
"s": 56.8,
"l": 49.02
},
"oklch": {
"l": 0.55139,
"c": 0.17776,
"h": 18.8
},
"luminance": 0.14829
}Semantic roles & 50–950 ramp
primary
#C43647
secondary
#89CCC4
accent
#E0CE48
background
#FEF7F7
surface
#FDEEED
border
#D5C9C8
text
#160A09
muted
#847C7B