#B31854#B31854

#B31854 is a mid, vivid pink. Relative luminance 0.109; OKLCH L 50.2% C 0.188 H 5.6°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#B31854
RGB	rgb(179, 24, 84)
HSL	hsl(337, 76%, 40%)
HSV	hsv(337, 87%, 70%)
CMYK	cmyk(0%, 86.6%, 53.1%, 29.8%)
CIE-LAB	lab(39.38, 61.25, 7.07)
CIE-LCH	lch(39.38, 61.66, 6.58°)
OKLab	oklab(50.19% 0.1874 0.0184)
OKLCH	oklch(50.19% 0.188 5.6)
XYZ	xyz(20.5192, 10.8801, 9.4054)
Luminance	0.1088 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31854 #18B377

analogous

#B318A2 #B31854 #B32918

triadic

#B31854 #54B318 #1854B3

tetradic

#B31854 #A2B318 #18B377 #2918B3

square

#B31854 #A2B318 #18B377 #2918B3

split-complementary

#B31854 #18B329 #18A2B3

monochromatic

#470A21 #7D113B #B31854 #E2266F #E95C93

Accessibility & contrast

On white

6.61

#B31854 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#B31854 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31854

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31854	#FFFFFF	#000000	##FFFFFF
##B31854	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454A55

Deuteranopia (green-blind)

#6D6750

Tritanopia (blue-blind)

#C40035

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b31854;
/* rgb */ color: rgb(179, 24, 84);
/* oklch */ color: oklch(50.2% 0.188 5.6);

Tailwind

colors: {
  custom: {
    50: '#d16a83',
    500: '#b31854',
    950: '#000000',
  },
}

SCSS

$custom: #b31854;
$custom-light: #d16a83;
$custom-dark: #000000;

JSON

{
  "hex": "#b31854",
  "rgb": {
    "r": 179,
    "g": 24,
    "b": 84
  },
  "hsl": {
    "h": 336.774,
    "s": 76.355,
    "l": 39.804
  },
  "oklch": {
    "l": 0.50192,
    "c": 0.18831,
    "h": 5.6
  },
  "luminance": 0.10877
}

Semantic roles & 50–950 ramp

primary

#B31854

secondary

#5ACDA0

accent

#F3A935

background

#FDF6F8

surface

#FBECEF

border

#D4C7CA

text

#15080A

muted

#837A7C

Preview Lab

Preview with #B31854

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

Preview Lab → · Contrast checker → · Palette generator →