#B11B64#B11B64

#B11B64 is a mid, vivid pink. Relative luminance 0.111; OKLCH L 50.5% C 0.189 H 358.1°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#B11B64
RGB	rgb(177, 27, 100)
HSL	hsl(331, 74%, 40%)
HSV	hsv(331, 85%, 69%)
CMYK	cmyk(0%, 84.7%, 43.5%, 30.6%)
CIE-LAB	lab(39.67, 61.47, -2.73)
CIE-LCH	lch(39.67, 61.53, 357.46°)
OKLab	oklab(50.49% 0.1894 -0.0064)
OKLCH	oklch(50.49% 0.189 358.1)
XYZ	xyz(20.8253, 11.0539, 13.0911)
Luminance	0.1105 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B11B64 #1BB168

analogous

#B11BAF #B11B64 #B11D1B

triadic

#B11B64 #64B11B #1B64B1

tetradic

#B11B64 #AFB11B #1BB168 #1D1BB1

square

#B11B64 #AFB11B #1BB168 #1D1BB1

split-complementary

#B11B64 #1BB11D #1BAFB1

monochromatic

#470B28 #7C1346 #B11B64 #DF2B82 #E760A1

Accessibility & contrast

On white

6.54

#B11B64 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#B11B64 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B11B64

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B11B64	#FFFFFF	#000000	##FFFFFF
##B11B64	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414C66

Deuteranopia (green-blind)

#696761

Tritanopia (blue-blind)

#C0003E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b11b64;
/* rgb */ color: rgb(177, 27, 100);
/* oklch */ color: oklch(50.5% 0.189 358.1);

Tailwind

colors: {
  custom: {
    50: '#ce6b90',
    500: '#b11b64',
    950: '#000000',
  },
}

SCSS

$custom: #b11b64;
$custom-light: #ce6b90;
$custom-dark: #000000;

JSON

{
  "hex": "#b11b64",
  "rgb": {
    "r": 177,
    "g": 27,
    "b": 100
  },
  "hsl": {
    "h": 330.8,
    "s": 73.529,
    "l": 40
  },
  "oklch": {
    "l": 0.5049,
    "c": 0.18946,
    "h": 358.1
  },
  "luminance": 0.11051
}

Semantic roles & 50–950 ramp

primary

#B11B64

secondary

#5DCB95

accent

#F09638

background

#FDF7F8

surface

#FAEDF0

border

#D3C8CB

text

#15080C

muted

#837B7D

Preview Lab

Preview with #B11B64

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

Preview Lab → · Contrast checker → · Palette generator →