#C13643#C13643
#C13643 is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.5% C 0.175 H 20.2°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).
Color values
| HEX | #C13643 |
|---|---|
| RGB | rgb(193, 54, 67) |
| HSL | hsl(354, 56%, 48%) |
| HSV | hsv(354, 72%, 76%) |
| CMYK | cmyk(0%, 72%, 65.3%, 24.3%) |
| CIE-LAB | lab(44.78, 55.48, 25.42) |
| CIE-LCH | lch(44.78, 61.03, 24.62°) |
| OKLab | oklab(54.55% 0.1642 0.0604) |
| OKLCH | oklch(54.55% 0.175 20.2) |
| XYZ | xyz(24.3272, 14.3846, 6.8046) |
| Luminance | 0.1438 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Cardinal
#C41E3A
ΔE00 2.80
Dull Red
#BB3F3F
ΔE00 2.89
Dusty Red
#B9484E
ΔE00 3.37
Reddish
#C44240
ΔE00 3.98
Cherry (survey)
#CF0234
ΔE00 4.14
Crimson
#DC143C
ΔE00 4.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C13643 #36C1B4
analogous
#C13689 #C13643 #C16E36
triadic
#C13643 #43C136 #3643C1
tetradic
#C13643 #89C136 #36C1B4 #6E36C1
square
#C13643 #89C136 #36C1B4 #6E36C1
split-complementary
#C13643 #36C16E #3689C1
monochromatic
#611B22 #912932 #C13643 #D3616C #E09199
Accessibility & contrast
On white
5.42
#C13643 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.88
#C13643 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C13643
5.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C13643 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C13643 | 1.00 | 5.42 | 3.88 | 5.42 |
| #FFFFFF | 5.42 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.88 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.42 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D5742
Deuteranopia (green-blind)
#80753F
Tritanopia (blue-blind)
#D4033C
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #c13643; /* rgb */ color: rgb(193, 54, 67); /* oklch */ color: oklch(54.5% 0.175 20.2);
Tailwind
colors: {
custom: {
50: '#db7777',
500: '#c13643',
950: '#000000',
},
}SCSS
$custom: #c13643; $custom-light: #db7777; $custom-dark: #000000;
JSON
{
"hex": "#c13643",
"rgb": {
"r": 193,
"g": 54,
"b": 67
},
"hsl": {
"h": 354.388,
"s": 56.275,
"l": 48.431
},
"oklch": {
"l": 0.5455,
"c": 0.17491,
"h": 20.2
},
"luminance": 0.14381
}Semantic roles & 50–950 ramp
primary
#C13643
secondary
#88CBC5
accent
#E0D148
background
#FEF7F7
surface
#FDEEED
border
#D5C9C8
text
#160908
muted
#847B7B