#C5313D#C5313D

#C5313D is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.7% C 0.184 H 21.7°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#C5313D
RGB	rgb(197, 49, 61)
HSL	hsl(355, 60%, 48%)
HSV	hsv(355, 75%, 77%)
CMYK	cmyk(0%, 75.1%, 69%, 22.7%)
CIE-LAB	lab(44.81, 58.11, 29.25)
CIE-LCH	lch(44.81, 65.05, 26.72°)
OKLab	oklab(54.68% 0.1708 0.068)
OKLCH	oklch(54.68% 0.184 21.7)
XYZ	xyz(24.9694, 14.4077, 5.8802)
Luminance	0.1440 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5313D #31C5B9

analogous

#C53187 #C5313D #C56F31

triadic

#C5313D #3DC531 #313DC5

tetradic

#C5313D #87C531 #31C5B9 #6F31C5

square

#C5313D #87C531 #31C5B9 #6F31C5

split-complementary

#C5313D #31C56F #3187C5

monochromatic

#63191F #94252E #C5313D #D75D66 #E38E95

Accessibility & contrast

On white

5.41

#C5313D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#C5313D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C5313D

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5313D	#FFFFFF	#000000	##FFFFFF
##C5313D	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C563C

Deuteranopia (green-blind)

#817538

Tritanopia (blue-blind)

#D90037

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c5313d;
/* rgb */ color: rgb(197, 49, 61);
/* oklch */ color: oklch(54.7% 0.184 21.7);

Tailwind

colors: {
  custom: {
    50: '#df7572',
    500: '#c5313d',
    950: '#000000',
  },
}

SCSS

$custom: #c5313d;
$custom-light: #df7572;
$custom-dark: #000000;

JSON

{
  "hex": "#c5313d",
  "rgb": {
    "r": 197,
    "g": 49,
    "b": 61
  },
  "hsl": {
    "h": 355.135,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.5468,
    "c": 0.1838,
    "h": 21.7
  },
  "luminance": 0.14404
}

Semantic roles & 50–950 ramp

primary

#C5313D

secondary

#85CDC7

accent

#E3D644

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170908

muted

#857B7B

Preview Lab

Preview with #C5313D

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

Preview Lab → · Contrast checker → · Palette generator →