#B4164B#B4164B

#B4164B is a mid, vivid pink. Relative luminance 0.108; OKLCH L 50.0% C 0.189 H 9.7°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#B4164B
RGB	rgb(180, 22, 75)
HSL	hsl(340, 78%, 40%)
HSV	hsv(340, 88%, 71%)
CMYK	cmyk(0%, 87.8%, 58.3%, 29.4%)
CIE-LAB	lab(39.22, 61.25, 12.63)
CIE-LCH	lch(39.22, 62.54, 11.65°)
OKLab	oklab(50.04% 0.186 0.0316)
OKLCH	oklch(50.04% 0.189 9.7)
XYZ	xyz(20.3814, 10.7882, 7.6644)
Luminance	0.1079 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4164B #16B47F

analogous

#B4169A #B4164B #B43016

triadic

#B4164B #4BB416 #164BB4

tetradic

#B4164B #9AB416 #16B47F #3016B4

square

#B4164B #9AB416 #16B47F #3016B4

split-complementary

#B4164B #16B430 #169AB4

monochromatic

#47091E #7D0F34 #B4164B #E42364 #EB5A8A

Accessibility & contrast

On white

6.65

#B4164B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#B4164B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4164B

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4164B	#FFFFFF	#000000	##FFFFFF
##B4164B	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47484C

Deuteranopia (green-blind)

#6F6747

Tritanopia (blue-blind)

#C50030

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b4164b;
/* rgb */ color: rgb(180, 22, 75);
/* oklch */ color: oklch(50.0% 0.189 9.7);

Tailwind

colors: {
  custom: {
    50: '#d26a7c',
    500: '#b4164b',
    950: '#000000',
  },
}

SCSS

$custom: #b4164b;
$custom-light: #d26a7c;
$custom-dark: #000000;

JSON

{
  "hex": "#b4164b",
  "rgb": {
    "r": 180,
    "g": 22,
    "b": 75
  },
  "hsl": {
    "h": 339.873,
    "s": 78.218,
    "l": 39.608
  },
  "oklch": {
    "l": 0.50041,
    "c": 0.18865,
    "h": 9.7
  },
  "luminance": 0.10785
}

Semantic roles & 50–950 ramp

primary

#B4164B

secondary

#58CEA6

accent

#F5B433

background

#FDF6F7

surface

#FBECEE

border

#D4C7C9

text

#150809

muted

#837A7B

Preview Lab

Preview with #B4164B

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

Preview Lab → · Contrast checker → · Palette generator →