#C13B2E#C13B2E

#C13B2E is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.8% C 0.173 H 29.3°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#C13B2E
RGB	rgb(193, 59, 46)
HSL	hsl(5, 62%, 47%)
HSV	hsv(5, 76%, 76%)
CMYK	cmyk(0%, 69.4%, 76.2%, 24.3%)
CIE-LAB	lab(45.17, 52.58, 38.17)
CIE-LCH	lch(45.17, 64.97, 35.98°)
OKLab	oklab(54.75% 0.1506 0.0846)
OKLCH	oklch(54.75% 0.173 29.3)
XYZ	xyz(24.0522, 14.6663, 4.1486)
Luminance	0.1466 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C13B2E #2EB4C1

analogous

#C12E6B #C13B2E #C1852E

triadic

#C13B2E #2EC13B #3B2EC1

tetradic

#C13B2E #6BC12E #2EB4C1 #852EC1

square

#C13B2E #6BC12E #2EB4C1 #852EC1

split-complementary

#C13B2E #2EC185 #2E6BC1

monochromatic

#5E1D16 #902C22 #C13B2E #D76156 #E28F87

Accessibility & contrast

On white

5.34

#C13B2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#C13B2E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C13B2E

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C13B2E	#FFFFFF	#000000	##FFFFFF
##C13B2E	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62582B

Deuteranopia (green-blind)

#837629

Tritanopia (blue-blind)

#D40A39

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c13b2e;
/* rgb */ color: rgb(193, 59, 46);
/* oklch */ color: oklch(54.8% 0.173 29.3);

Tailwind

colors: {
  custom: {
    50: '#dc7968',
    500: '#c13b2e',
    950: '#000000',
  },
}

SCSS

$custom: #c13b2e;
$custom-light: #dc7968;
$custom-dark: #000000;

JSON

{
  "hex": "#c13b2e",
  "rgb": {
    "r": 193,
    "g": 59,
    "b": 46
  },
  "hsl": {
    "h": 5.306,
    "s": 61.506,
    "l": 46.863
  },
  "oklch": {
    "l": 0.54751,
    "c": 0.17275,
    "h": 29.3
  },
  "luminance": 0.14663
}

Semantic roles & 50–950 ramp

primary

#C13B2E

secondary

#7FC5CC

accent

#D6E543

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C13B2E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →