#C13A42#C13A42
#C13A42 is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.9% C 0.171 H 21.7°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).
Color values
| HEX | #C13A42 |
|---|---|
| RGB | rgb(193, 58, 66) |
| HSL | hsl(356, 54%, 49%) |
| HSV | hsv(356, 70%, 76%) |
| CMYK | cmyk(0%, 69.9%, 65.8%, 24.3%) |
| CIE-LAB | lab(45.30, 53.93, 26.69) |
| CIE-LCH | lch(45.30, 60.17, 26.33°) |
| OKLab | oklab(54.94% 0.159 0.0631) |
| OKLCH | oklch(54.94% 0.171 21.7) |
| XYZ | xyz(24.4913, 14.7605, 6.7126) |
| Luminance | 0.1476 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 1.91
Reddish
#C44240
ΔE00 2.85
Dusty Red
#B9484E
ΔE00 3.23
Cardinal
#C41E3A
ΔE00 3.52
Cherry (survey)
#CF0234
ΔE00 4.43
Crimson
#DC143C
ΔE00 4.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C13A42 #3AC1B9
analogous
#C13A86 #C13A42 #C1753A
triadic
#C13A42 #42C13A #3A42C1
tetradic
#C13A42 #86C13A #3AC1B9 #753AC1
square
#C13A42 #86C13A #3AC1B9 #753AC1
split-complementary
#C13A42 #3AC175 #3A86C1
monochromatic
#631E22 #922C32 #C13A42 #D1676D #DF969A
Accessibility & contrast
On white
5.31
#C13A42 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.95
#C13A42 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C13A42
5.31:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C13A42 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C13A42 | 1.00 | 5.31 | 3.95 | 5.31 |
| #FFFFFF | 5.31 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.95 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.31 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F5941
Deuteranopia (green-blind)
#81763E
Tritanopia (blue-blind)
#D4113E
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #c13a42; /* rgb */ color: rgb(193, 58, 66); /* oklch */ color: oklch(54.9% 0.171 21.7);
Tailwind
colors: {
custom: {
50: '#db7976',
500: '#c13a42',
950: '#000000',
},
}SCSS
$custom: #c13a42; $custom-light: #db7976; $custom-dark: #000000;
JSON
{
"hex": "#c13a42",
"rgb": {
"r": 193,
"g": 58,
"b": 66
},
"hsl": {
"h": 356.444,
"s": 53.785,
"l": 49.216
},
"oklch": {
"l": 0.54936,
"c": 0.17108,
"h": 21.7
},
"luminance": 0.14757
}Semantic roles & 50–950 ramp
primary
#C13A42
secondary
#8CCBC7
accent
#DDD44B
background
#FEF7F7
surface
#FDEEED
border
#D5C9C8
text
#160A08
muted
#847C7B