#B1315E#B1315E

#B1315E is a mid, vivid pink. Relative luminance 0.124; OKLCH L 52.0% C 0.167 H 3.8°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#B1315E
RGB	rgb(177, 49, 94)
HSL	hsl(339, 57%, 44%)
HSV	hsv(339, 72%, 69%)
CMYK	cmyk(0%, 72.3%, 46.9%, 30.6%)
CIE-LAB	lab(41.77, 54.45, 4.11)
CIE-LCH	lch(41.77, 54.60, 4.32°)
OKLab	oklab(51.98% 0.1666 0.0111)
OKLCH	oklch(51.98% 0.167 3.8)
XYZ	xyz(21.2519, 12.3547, 11.8531)
Luminance	0.1235 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1315E #31B184

analogous

#B1319E #B1315E #B14431

triadic

#B1315E #5EB131 #315EB1

tetradic

#B1315E #9EB131 #31B184 #4431B1

square

#B1315E #9EB131 #31B184 #4431B1

split-complementary

#B1315E #31B144 #319EB1

monochromatic

#51162B #812445 #B1315E #CF517D #DC80A1

Accessibility & contrast

On white

6.05

#B1315E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#B1315E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1315E

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1315E	#FFFFFF	#000000	##FFFFFF
##B1315E	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E535F

Deuteranopia (green-blind)

#706C5B

Tritanopia (blue-blind)

#C01A44

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b1315e;
/* rgb */ color: rgb(177, 49, 94);
/* oklch */ color: oklch(52.0% 0.167 3.8);

Tailwind

colors: {
  custom: {
    50: '#ce738b',
    500: '#b1315e',
    950: '#000000',
  },
}

SCSS

$custom: #b1315e;
$custom-light: #ce738b;
$custom-dark: #000000;

JSON

{
  "hex": "#b1315e",
  "rgb": {
    "r": 177,
    "g": 49,
    "b": 94
  },
  "hsl": {
    "h": 338.906,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.51975,
    "c": 0.16694,
    "h": 3.8
  },
  "luminance": 0.12352
}

Semantic roles & 50–950 ramp

primary

#B1315E

secondary

#79C5AA

accent

#E0AA48

background

#FDF7F8

surface

#FAEDF0

border

#D3C8CB

text

#15090C

muted

#837B7D

Preview Lab

Preview with #B1315E

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

Preview Lab → · Contrast checker → · Palette generator →