#C13A40#C13A40
#C13A40 is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.9% C 0.171 H 22.5°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).
Color values
| HEX | #C13A40 |
|---|---|
| RGB | rgb(193, 58, 64) |
| HSL | hsl(357, 54%, 49%) |
| HSV | hsv(357, 70%, 76%) |
| CMYK | cmyk(0%, 69.9%, 66.8%, 24.3%) |
| CIE-LAB | lab(45.27, 53.82, 27.85) |
| CIE-LCH | lch(45.27, 60.59, 27.36°) |
| OKLab | oklab(54.9% 0.1582 0.0655) |
| OKLCH | oklch(54.9% 0.171 22.5) |
| XYZ | xyz(24.4334, 14.7373, 6.4075) |
| Luminance | 0.1473 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 1.49
Reddish
#C44240
ΔE00 2.40
Dusty Red
#B9484E
ΔE00 3.61
Cardinal
#C41E3A
ΔE00 3.70
Cherry (survey)
#CF0234
ΔE00 4.40
Crimson
#DC143C
ΔE00 4.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C13A40 #3AC1BB
analogous
#C13A84 #C13A40 #C1773A
triadic
#C13A40 #40C13A #3A40C1
tetradic
#C13A40 #84C13A #3AC1BB #773AC1
square
#C13A40 #84C13A #3AC1BB #773AC1
split-complementary
#C13A40 #3AC177 #3A84C1
monochromatic
#631E21 #922C30 #C13A40 #D1676C #DF9699
Accessibility & contrast
On white
5.32
#C13A40 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.95
#C13A40 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C13A40
5.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C13A40 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C13A40 | 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)
#5F593F
Deuteranopia (green-blind)
#81763C
Tritanopia (blue-blind)
#D4103D
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #c13a40; /* rgb */ color: rgb(193, 58, 64); /* oklch */ color: oklch(54.9% 0.171 22.5);
Tailwind
colors: {
custom: {
50: '#db7975',
500: '#c13a40',
950: '#000000',
},
}SCSS
$custom: #c13a40; $custom-light: #db7975; $custom-dark: #000000;
JSON
{
"hex": "#c13a40",
"rgb": {
"r": 193,
"g": 58,
"b": 64
},
"hsl": {
"h": 357.333,
"s": 53.785,
"l": 49.216
},
"oklch": {
"l": 0.54902,
"c": 0.17125,
"h": 22.5
},
"luminance": 0.14734
}Semantic roles & 50–950 ramp
primary
#C13A40
secondary
#8CCBC8
accent
#DDD74B
background
#FEF7F7
surface
#FDEEED
border
#D5C9C8
text
#160A08
muted
#847C7B