#C31B4E#C31B4E

#C31B4E is a mid, vivid pink. Relative luminance 0.129; OKLCH L 53.1% C 0.198 H 11.4°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#C31B4E
RGB	rgb(195, 27, 78)
HSL	hsl(342, 76%, 44%)
HSV	hsv(342, 86%, 76%)
CMYK	cmyk(0%, 86.2%, 60%, 23.5%)
CIE-LAB	lab(42.67, 64.33, 15.93)
CIE-LCH	lch(42.67, 66.28, 13.91°)
OKLab	oklab(53.13% 0.1945 0.0394)
OKLCH	oklch(53.13% 0.198 11.4)
XYZ	xyz(24.2753, 12.9398, 8.4257)
Luminance	0.1294 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C31B4E #1BC390

analogous

#C31BA2 #C31B4E #C33C1B

triadic

#C31B4E #4EC31B #1B4EC3

tetradic

#C31B4E #A2C31B #1BC390 #3C1BC3

square

#C31B4E #A2C31B #1BC390 #3C1BC3

split-complementary

#C31B4E #1BC33C #1BA2C3

monochromatic

#570C23 #8D1438 #C31B4E #E3386C #EB6E94

Accessibility & contrast

On white

5.85

#C31B4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#C31B4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C31B4E

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C31B4E	#FFFFFF	#000000	##FFFFFF
##C31B4E	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4F4F

Deuteranopia (green-blind)

#79714A

Tritanopia (blue-blind)

#D60033

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #c31b4e;
/* rgb */ color: rgb(195, 27, 78);
/* oklch */ color: oklch(53.1% 0.198 11.4);

Tailwind

colors: {
  custom: {
    50: '#dd6e7f',
    500: '#c31b4e',
    950: '#000000',
  },
}

SCSS

$custom: #c31b4e;
$custom-light: #dd6e7f;
$custom-dark: #000000;

JSON

{
  "hex": "#c31b4e",
  "rgb": {
    "r": 195,
    "g": 27,
    "b": 78
  },
  "hsl": {
    "h": 341.786,
    "s": 75.676,
    "l": 43.529
  },
  "oklch": {
    "l": 0.53129,
    "c": 0.19848,
    "h": 11.4
  },
  "luminance": 0.12936
}

Semantic roles & 50–950 ramp

primary

#C31B4E

secondary

#69D1B1

accent

#F2B936

background

#FEF7F7

surface

#FDEDEE

border

#D5C8C9

text

#17080A

muted

#857B7C

Preview Lab

Preview with #C31B4E

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

Preview Lab → · Contrast checker → · Palette generator →