#B1318E#B1318E

#B1318E is a mid, vivid pink. Relative luminance 0.135; OKLCH L 53.8% C 0.190 H 341.0°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#B1318E
RGB	rgb(177, 49, 142)
HSL	hsl(316, 57%, 44%)
HSV	hsv(316, 72%, 69%)
CMYK	cmyk(0%, 72.3%, 19.8%, 30.6%)
CIE-LAB	lab(43.51, 60.03, -22.93)
CIE-LCH	lch(43.51, 64.27, 339.09°)
OKLab	oklab(53.81% 0.1795 -0.0617)
OKLCH	oklch(53.81% 0.19 341)
XYZ	xyz(24.1130, 13.4991, 26.9216)
Luminance	0.1350 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1318E #31B154

analogous

#9431B1 #B1318E #B1314E

triadic

#B1318E #8EB131 #318EB1

tetradic

#B1318E #B19431 #31B154 #314EB1

square

#B1318E #B19431 #31B154 #314EB1

split-complementary

#B1318E #4EB131 #31B194

monochromatic

#511641 #812468 #B1318E #CF51AC #DC80C3

Accessibility & contrast

On white

5.68

#B1318E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#B1318E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1318E

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1318E	#FFFFFF	#000000	##FFFFFF
##B1318E	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5A91

Deuteranopia (green-blind)

#646E8B

Tritanopia (blue-blind)

#BC345B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b1318e;
/* rgb */ color: rgb(177, 49, 142);
/* oklch */ color: oklch(53.8% 0.190 341.0);

Tailwind

colors: {
  custom: {
    50: '#cc75af',
    500: '#b1318e',
    950: '#000000',
  },
}

SCSS

$custom: #b1318e;
$custom-light: #cc75af;
$custom-dark: #000000;

JSON

{
  "hex": "#b1318e",
  "rgb": {
    "r": 177,
    "g": 49,
    "b": 142
  },
  "hsl": {
    "h": 316.406,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.53809,
    "c": 0.18983,
    "h": 341
  },
  "luminance": 0.13497
}

Semantic roles & 50–950 ramp

primary

#B1318E

secondary

#79C58E

accent

#E07148

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#140910

muted

#837B7F

Preview Lab

Preview with #B1318E

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

Preview Lab → · Contrast checker → · Palette generator →