#B3185D#B3185D

#B3185D is a mid, vivid pink. Relative luminance 0.110; OKLCH L 50.5% C 0.191 H 1.5°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#B3185D
RGB	rgb(179, 24, 93)
HSL	hsl(333, 76%, 40%)
HSV	hsv(333, 87%, 70%)
CMYK	cmyk(0%, 86.6%, 48%, 29.8%)
CIE-LAB	lab(39.63, 61.97, 1.70)
CIE-LCH	lch(39.63, 62.00, 1.57°)
OKLab	oklab(50.46% 0.1906 0.005)
OKLCH	oklch(50.46% 0.191 1.5)
XYZ	xyz(20.8947, 11.0303, 11.3826)
Luminance	0.1103 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3185D #18B36E

analogous

#B318AB #B3185D #B32018

triadic

#B3185D #5DB318 #185DB3

tetradic

#B3185D #ABB318 #18B36E #2018B3

square

#B3185D #ABB318 #18B36E #2018B3

split-complementary

#B3185D #18B320 #18ABB3

monochromatic

#470A25 #7D1141 #B3185D #E2267A #E95C9B

Accessibility & contrast

On white

6.55

#B3185D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#B3185D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3185D

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3185D	#FFFFFF	#000000	##FFFFFF
##B3185D	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434B5E

Deuteranopia (green-blind)

#6C685A

Tritanopia (blue-blind)

#C3003A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b3185d;
/* rgb */ color: rgb(179, 24, 93);
/* oklch */ color: oklch(50.5% 0.191 1.5);

Tailwind

colors: {
  custom: {
    50: '#d06b8a',
    500: '#b3185d',
    950: '#000000',
  },
}

SCSS

$custom: #b3185d;
$custom-light: #d06b8a;
$custom-dark: #000000;

JSON

{
  "hex": "#b3185d",
  "rgb": {
    "r": 179,
    "g": 24,
    "b": 93
  },
  "hsl": {
    "h": 333.29,
    "s": 76.355,
    "l": 39.804
  },
  "oklch": {
    "l": 0.50461,
    "c": 0.19067,
    "h": 1.5
  },
  "luminance": 0.11027
}

Semantic roles & 50–950 ramp

primary

#B3185D

secondary

#5ACD9A

accent

#F39E35

background

#FDF6F8

surface

#FBECF0

border

#D4C7CB

text

#15080B

muted

#837A7C

Preview Lab

Preview with #B3185D

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

Preview Lab → · Contrast checker → · Palette generator →