#B5306A#B5306A

#B5306A is a mid, vivid pink. Relative luminance 0.130; OKLCH L 52.9% C 0.175 H 358.6°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#B5306A
RGB	rgb(181, 48, 106)
HSL	hsl(334, 58%, 45%)
HSV	hsv(334, 73%, 71%)
CMYK	cmyk(0%, 73.5%, 41.4%, 29%)
CIE-LAB	lab(42.73, 57.12, -1.89)
CIE-LCH	lch(42.73, 57.16, 358.10°)
OKLab	oklab(52.93% 0.1753 -0.0043)
OKLCH	oklch(52.93% 0.175 358.6)
XYZ	xyz(22.7162, 12.9811, 14.9423)
Luminance	0.1298 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5306A #30B57B

analogous

#B530AC #B5306A #B53930

triadic

#B5306A #6AB530 #306AB5

tetradic

#B5306A #ACB530 #30B57B #3930B5

square

#B5306A #ACB530 #30B57B #3930B5

split-complementary

#B5306A #30B539 #30ACB5

monochromatic

#541631 #85234E #B5306A #D15189 #DE82AA

Accessibility & contrast

On white

5.84

#B5306A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#B5306A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5306A

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5306A	#FFFFFF	#000000	##FFFFFF
##B5306A	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C556B

Deuteranopia (green-blind)

#706E67

Tritanopia (blue-blind)

#C41D49

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b5306a;
/* rgb */ color: rgb(181, 48, 106);
/* oklch */ color: oklch(52.9% 0.175 358.6);

Tailwind

colors: {
  custom: {
    50: '#d07494',
    500: '#b5306a',
    950: '#000000',
  },
}

SCSS

$custom: #b5306a;
$custom-light: #d07494;
$custom-dark: #000000;

JSON

{
  "hex": "#b5306a",
  "rgb": {
    "r": 181,
    "g": 48,
    "b": 106
  },
  "hsl": {
    "h": 333.835,
    "s": 58.079,
    "l": 44.902
  },
  "oklch": {
    "l": 0.52934,
    "c": 0.17537,
    "h": 358.6
  },
  "luminance": 0.12978
}

Semantic roles & 50–950 ramp

primary

#B5306A

secondary

#7AC7A5

accent

#E19E46

background

#FDF7F9

surface

#FAEDF1

border

#D3C8CB

text

#15090D

muted

#837B7E

Preview Lab

Preview with #B5306A

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

Preview Lab → · Contrast checker → · Palette generator →