#C13726#C13726
#C13726 is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.3% C 0.178 H 30.6°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).
Color values
| HEX | #C13726 |
|---|---|
| RGB | rgb(193, 55, 38) |
| HSL | hsl(7, 67%, 45%) |
| HSV | hsv(7, 80%, 76%) |
| CMYK | cmyk(0%, 71.5%, 80.3%, 24.3%) |
| CIE-LAB | lab(44.54, 53.82, 41.84) |
| CIE-LCH | lch(44.54, 68.17, 37.86°) |
| OKLab | oklab(54.25% 0.1529 0.0903) |
| OKLCH | oklch(54.25% 0.178 30.6) |
| XYZ | xyz(23.7112, 14.2134, 3.3283) |
| Luminance | 0.1421 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 5.56
Scarlet
#BE0119
ΔE00 5.58
Rusty Red
#AF2F0D
ΔE00 5.81
Reddish
#C44240
ΔE00 5.85
Dull Red
#BB3F3F
ΔE00 6.24
Brick
#A03623
ΔE00 6.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#C13726 #26B0C1
analogous
#C12662 #C13726 #C18526
triadic
#C13726 #26C137 #3726C1
tetradic
#C13726 #62C126 #26B0C1 #8526C1
square
#C13726 #62C126 #26B0C1 #8526C1
split-complementary
#C13726 #26C185 #2662C1
monochromatic
#5B1A12 #8E281C #C13726 #DB5949 #E5887C
Accessibility & contrast
On white
5.47
#C13726 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.84
#C13726 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #C13726
5.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##C13726 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##C13726 | 1.00 | 5.47 | 3.84 | 5.47 |
| #FFFFFF | 5.47 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.84 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.47 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#605623
Deuteranopia (green-blind)
#827420
Tritanopia (blue-blind)
#D50034
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #c13726; /* rgb */ color: rgb(193, 55, 38); /* oklch */ color: oklch(54.3% 0.178 30.6);
Tailwind
colors: {
custom: {
50: '#dd7762',
500: '#c13726',
950: '#000000',
},
}SCSS
$custom: #c13726; $custom-light: #dd7762; $custom-dark: #000000;
JSON
{
"hex": "#c13726",
"rgb": {
"r": 193,
"g": 55,
"b": 38
},
"hsl": {
"h": 6.581,
"s": 67.1,
"l": 45.294
},
"oklch": {
"l": 0.5425,
"c": 0.17756,
"h": 30.6
},
"luminance": 0.1421
}Semantic roles & 50–950 ramp
primary
#C13726
secondary
#75C4CD
accent
#D7EA3E
background
#FEF7F5
surface
#FDEEEA
border
#D5C9C6
text
#170905
muted
#857B79