#B4318E#B4318E

#B4318E is a mid, vivid pink. Relative luminance 0.139; OKLCH L 54.3% C 0.192 H 342.0°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#B4318E
RGB	rgb(180, 49, 142)
HSL	hsl(317, 57%, 45%)
HSV	hsv(317, 73%, 71%)
CMYK	cmyk(0%, 72.8%, 21.1%, 29.4%)
CIE-LAB	lab(44.02, 60.79, -22.09)
CIE-LCH	lch(44.02, 64.68, 340.03°)
OKLab	oklab(54.28% 0.1824 -0.0593)
OKLCH	oklch(54.28% 0.192 342)
XYZ	xyz(24.8040, 13.8554, 26.9540)
Luminance	0.1385 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4318E #31B457

analogous

#9931B4 #B4318E #B4314C

triadic

#B4318E #8EB431 #318EB4

tetradic

#B4318E #B49931 #31B457 #314CB4

square

#B4318E #B49931 #31B457 #314CB4

split-complementary

#B4318E #4CB431 #31B499

monochromatic

#541742 #842468 #B4318E #D052AB #DD82C3

Accessibility & contrast

On white

5.57

#B4318E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#B4318E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4318E

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4318E	#FFFFFF	#000000	##FFFFFF
##B4318E	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5A91

Deuteranopia (green-blind)

#66708B

Tritanopia (blue-blind)

#BF335B

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b4318e;
/* rgb */ color: rgb(180, 49, 142);
/* oklch */ color: oklch(54.3% 0.192 342.0);

Tailwind

colors: {
  custom: {
    50: '#ce75af',
    500: '#b4318e',
    950: '#000000',
  },
}

SCSS

$custom: #b4318e;
$custom-light: #ce75af;
$custom-dark: #000000;

JSON

{
  "hex": "#b4318e",
  "rgb": {
    "r": 180,
    "g": 49,
    "b": 142
  },
  "hsl": {
    "h": 317.405,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.54284,
    "c": 0.1918,
    "h": 342
  },
  "luminance": 0.13853
}

Semantic roles & 50–950 ramp

primary

#B4318E

secondary

#7BC690

accent

#E07447

background

#FDF7FA

surface

#FAEEF4

border

#D3C9CE

text

#140910

muted

#837B7F

Preview Lab

Preview with #B4318E

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

Preview Lab → · Contrast checker → · Palette generator →