#B0306E#B0306E

#B0306E is a mid, vivid pink. Relative luminance 0.125; OKLCH L 52.2% C 0.173 H 355.3°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#B0306E
RGB	rgb(176, 48, 110)
HSL	hsl(331, 57%, 44%)
HSV	hsv(331, 73%, 69%)
CMYK	cmyk(0%, 72.7%, 37.5%, 31%)
CIE-LAB	lab(41.96, 56.14, -5.63)
CIE-LCH	lch(41.96, 56.42, 354.27°)
OKLab	oklab(52.24% 0.1722 -0.0141)
OKLCH	oklch(52.24% 0.173 355.3)
XYZ	xyz(21.7773, 12.4724, 16.0094)
Luminance	0.1247 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0306E #30B072

analogous

#B030AE #B0306E #B03230

triadic

#B0306E #6EB030 #306EB0

tetradic

#B0306E #AEB030 #30B072 #3230B0

square

#B0306E #AEB030 #30B072 #3230B0

split-complementary

#B0306E #30B032 #30AEB0

monochromatic

#501632 #802350 #B0306E #CF4E8D #DC7EAC

Accessibility & contrast

On white

6.01

#B0306E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#B0306E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0306E

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0306E	#FFFFFF	#000000	##FFFFFF
##B0306E	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485470

Deuteranopia (green-blind)

#6C6C6B

Tritanopia (blue-blind)

#BE234B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b0306e;
/* rgb */ color: rgb(176, 48, 110);
/* oklch */ color: oklch(52.2% 0.173 355.3);

Tailwind

colors: {
  custom: {
    50: '#cc7397',
    500: '#b0306e',
    950: '#000000',
  },
}

SCSS

$custom: #b0306e;
$custom-light: #cc7397;
$custom-dark: #000000;

JSON

{
  "hex": "#b0306e",
  "rgb": {
    "r": 176,
    "g": 48,
    "b": 110
  },
  "hsl": {
    "h": 330.938,
    "s": 57.143,
    "l": 43.922
  },
  "oklch": {
    "l": 0.52237,
    "c": 0.17276,
    "h": 355.3
  },
  "luminance": 0.1247
}

Semantic roles & 50–950 ramp

primary

#B0306E

secondary

#77C59F

accent

#E09647

background

#FDF7F9

surface

#FAEDF2

border

#D3C8CC

text

#14090D

muted

#837B7E

Preview Lab

Preview with #B0306E

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

Preview Lab → · Contrast checker → · Palette generator →