#C13338#C13338
#C13338 is a mid, vivid red. Relative luminance 0.140; OKLCH L 54.1% C 0.179 H 23.8°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).
Color values
| HEX | #C13338 |
|---|---|
| RGB | rgb(193, 51, 56) |
| HSL | hsl(358, 58%, 48%) |
| HSV | hsv(358, 74%, 76%) |
| CMYK | cmyk(0%, 73.6%, 71%, 24.3%) |
| CIE-LAB | lab(44.22, 55.97, 31.35) |
| CIE-LCH | lch(44.22, 64.15, 29.25°) |
| OKLab | oklab(54.08% 0.1634 0.072) |
| OKLCH | oklch(54.08% 0.179 23.8) |
| XYZ | xyz(23.8926, 13.9943, 5.1837) |
| Luminance | 0.1399 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 2.03
Reddish
#C44240
ΔE00 2.95
Cardinal
#C41E3A
ΔE00 3.59
Cherry (survey)
#CF0234
ΔE00 3.80
Lipstick Red
#C0022F
ΔE00 4.57
Crimson
#DC143C
ΔE00 5.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C13338 #33C1BC
analogous
#C1337F #C13338 #C17533
triadic
#C13338 #38C133 #3338C1
tetradic
#C13338 #7FC133 #33C1BC #7533C1
square
#C13338 #7FC133 #33C1BC #7533C1
split-complementary
#C13338 #33C175 #337FC1
monochromatic
#60191C #91262A #C13338 #D45D61 #E18D90
Accessibility & contrast
On white
5.53
#C13338 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.80
#C13338 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C13338
5.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C13338 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C13338 | 1.00 | 5.53 | 3.80 | 5.53 |
| #FFFFFF | 5.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C5537
Deuteranopia (green-blind)
#807433
Tritanopia (blue-blind)
#D40036
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #c13338; /* rgb */ color: rgb(193, 51, 56); /* oklch */ color: oklch(54.1% 0.179 23.8);
Tailwind
colors: {
custom: {
50: '#dc756e',
500: '#c13338',
950: '#000000',
},
}SCSS
$custom: #c13338; $custom-light: #dc756e; $custom-dark: #000000;
JSON
{
"hex": "#c13338",
"rgb": {
"r": 193,
"g": 51,
"b": 56
},
"hsl": {
"h": 357.887,
"s": 58.197,
"l": 47.843
},
"oklch": {
"l": 0.54083,
"c": 0.17854,
"h": 23.8
},
"luminance": 0.13991
}Semantic roles & 50–950 ramp
primary
#C13338
secondary
#84CBC9
accent
#E1DC46
background
#FEF7F6
surface
#FDEEEC
border
#D5C9C7
text
#170907
muted
#857B7A