#C43547#C43547
#C43547 is a mid, vivid red. Relative luminance 0.147; OKLCH L 55.0% C 0.179 H 18.6°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).
Color values
| HEX | #C43547 |
|---|---|
| RGB | rgb(196, 53, 71) |
| HSL | hsl(352, 57%, 49%) |
| HSV | hsv(352, 73%, 77%) |
| CMYK | cmyk(0%, 73%, 63.8%, 23.1%) |
| CIE-LAB | lab(45.28, 56.99, 23.74) |
| CIE-LCH | lch(45.28, 61.74, 22.61°) |
| OKLab | oklab(55.04% 0.1694 0.0569) |
| OKLCH | oklch(55.04% 0.179 18.6) |
| XYZ | xyz(25.1780, 14.7406, 7.4795) |
| Luminance | 0.1474 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Cardinal
#C41E3A
ΔE00 3.20
Dusty Red
#B9484E
ΔE00 3.43
Dull Red
#BB3F3F
ΔE00 4.05
Lipstick
#D5174E
ΔE00 4.43
Cherry (survey)
#CF0234
ΔE00 4.54
Crimson
#DC143C
ΔE00 4.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C43547 #35C4B2
analogous
#C4358F #C43547 #C46B35
triadic
#C43547 #47C435 #3547C4
tetradic
#C43547 #8FC435 #35C4B2 #6B35C4
square
#C43547 #8FC435 #35C4B2 #6B35C4
split-complementary
#C43547 #35C46B #358FC4
monochromatic
#641B24 #942836 #C43547 #D46270 #E1929C
Accessibility & contrast
On white
5.32
#C43547 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.95
#C43547 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C43547
5.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C43547 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C43547 | 1.00 | 5.32 | 3.95 | 5.32 |
| #FFFFFF | 5.32 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.95 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.32 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D5847
Deuteranopia (green-blind)
#817643
Tritanopia (blue-blind)
#D7003D
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #c43547; /* rgb */ color: rgb(196, 53, 71); /* oklch */ color: oklch(55.0% 0.179 18.6);
Tailwind
colors: {
custom: {
50: '#dd777a',
500: '#c43547',
950: '#000000',
},
}SCSS
$custom: #c43547; $custom-light: #dd777a; $custom-dark: #000000;
JSON
{
"hex": "#c43547",
"rgb": {
"r": 196,
"g": 53,
"b": 71
},
"hsl": {
"h": 352.448,
"s": 57.43,
"l": 48.824
},
"oklch": {
"l": 0.55044,
"c": 0.17871,
"h": 18.6
},
"luminance": 0.14737
}Semantic roles & 50–950 ramp
primary
#C43547
secondary
#88CCC4
accent
#E1CD47
background
#FEF7F7
surface
#FDEEED
border
#D5C9C8
text
#160909
muted
#847B7B