#C31D4E#C31D4E

#C31D4E is a mid, vivid pink. Relative luminance 0.130; OKLCH L 53.2% C 0.197 H 11.6°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#C31D4E
RGB	rgb(195, 29, 78)
HSL	hsl(342, 74%, 44%)
HSV	hsv(342, 85%, 76%)
CMYK	cmyk(0%, 85.1%, 60%, 23.5%)
CIE-LAB	lab(42.82, 63.93, 16.13)
CIE-LCH	lch(42.82, 65.93, 14.16°)
OKLab	oklab(53.23% 0.1932 0.0398)
OKLCH	oklch(53.23% 0.197 11.6)
XYZ	xyz(24.3228, 13.0346, 8.4415)
Luminance	0.1303 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C31D4E #1DC392

analogous

#C31DA1 #C31D4E #C33F1D

triadic

#C31D4E #4EC31D #1D4EC3

tetradic

#C31D4E #A1C31D #1DC392 #3F1DC3

square

#C31D4E #A1C31D #1DC392 #3F1DC3

split-complementary

#C31D4E #1DC33F #1DA1C3

monochromatic

#580D23 #8E1539 #C31D4E #E23B6C #EA7194

Accessibility & contrast

On white

5.82

#C31D4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#C31D4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C31D4E

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C31D4E	#FFFFFF	#000000	##FFFFFF
##C31D4E	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50504F

Deuteranopia (green-blind)

#7A714A

Tritanopia (blue-blind)

#D60034

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #c31d4e;
/* rgb */ color: rgb(195, 29, 78);
/* oklch */ color: oklch(53.2% 0.197 11.6);

Tailwind

colors: {
  custom: {
    50: '#dd6e7f',
    500: '#c31d4e',
    950: '#000000',
  },
}

SCSS

$custom: #c31d4e;
$custom-light: #dd6e7f;
$custom-dark: #000000;

JSON

{
  "hex": "#c31d4e",
  "rgb": {
    "r": 195,
    "g": 29,
    "b": 78
  },
  "hsl": {
    "h": 342.289,
    "s": 74.107,
    "l": 43.922
  },
  "oklch": {
    "l": 0.53234,
    "c": 0.19726,
    "h": 11.6
  },
  "luminance": 0.13031
}

Semantic roles & 50–950 ramp

primary

#C31D4E

secondary

#6CD0B3

accent

#F1BA37

background

#FEF7F7

surface

#FDEDEE

border

#D5C8C9

text

#16080A

muted

#847B7C

Preview Lab

Preview with #C31D4E

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

Preview Lab → · Contrast checker → · Palette generator →