#B31595#B31595

#B31595 is a mid, highly saturated pink. Relative luminance 0.123; OKLCH L 52.7% C 0.220 H 338.2°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#B31595
RGB	rgb(179, 21, 149)
HSL	hsl(311, 79%, 39%)
HSV	hsv(311, 88%, 70%)
CMYK	cmyk(0%, 88.3%, 16.8%, 29.8%)
CIE-LAB	lab(41.68, 68.66, -30.00)
CIE-LCH	lch(41.68, 74.93, 336.40°)
OKLab	oklab(52.67% 0.2041 -0.0816)
OKLCH	oklch(52.67% 0.22 338.2)
XYZ	xyz(24.2840, 12.2925, 29.5217)
Luminance	0.1229 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31595 #15B333

analogous

#8215B3 #B31595 #B31546

triadic

#B31595 #95B315 #1595B3

tetradic

#B31595 #B38215 #15B333 #1546B3

square

#B31595 #B38215 #15B333 #1546B3

split-complementary

#B31595 #46B315 #15B382

monochromatic

#45083A #7C0F67 #B31595 #E520C0 #EB57CF

Accessibility & contrast

On white

6.07

#B31595 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#B31595 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31595

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31595	#FFFFFF	#000000	##FFFFFF
##B31595	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#215398

Deuteranopia (green-blind)

#5B6A92

Tritanopia (blue-blind)

#BD2258

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b31595;
/* rgb */ color: rgb(179, 21, 149);
/* oklch */ color: oklch(52.7% 0.220 338.2);

Tailwind

colors: {
  custom: {
    50: '#ce6cb4',
    500: '#b31595',
    950: '#000000',
  },
}

SCSS

$custom: #b31595;
$custom-light: #ce6cb4;
$custom-dark: #000000;

JSON

{
  "hex": "#b31595",
  "rgb": {
    "r": 179,
    "g": 21,
    "b": 149
  },
  "hsl": {
    "h": 311.392,
    "s": 79,
    "l": 39.216
  },
  "oklch": {
    "l": 0.52666,
    "c": 0.21981,
    "h": 338.2
  },
  "luminance": 0.1229
}

Semantic roles & 50–950 ramp

primary

#B31595

secondary

#56CE6C

accent

#F55732

background

#FDF7FB

surface

#FAEDF6

border

#D3C8D0

text

#140811

muted

#837B80

Preview Lab

Preview with #B31595

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

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