#B5307E#B5307E

#B5307E is a mid, vivid pink. Relative luminance 0.134; OKLCH L 53.7% C 0.184 H 349.2°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#B5307E
RGB	rgb(181, 48, 126)
HSL	hsl(325, 58%, 45%)
HSV	hsv(325, 73%, 71%)
CMYK	cmyk(0%, 73.5%, 30.4%, 29%)
CIE-LAB	lab(43.43, 59.34, -13.22)
CIE-LCH	lch(43.43, 60.80, 347.44°)
OKLab	oklab(53.67% 0.1811 -0.0346)
OKLCH	oklch(53.67% 0.184 349.2)
XYZ	xyz(23.8801, 13.4467, 21.0725)
Luminance	0.1344 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5307E #30B567

analogous

#AA30B5 #B5307E #B5303B

triadic

#B5307E #7EB530 #307EB5

tetradic

#B5307E #B5AA30 #30B567 #303BB5

square

#B5307E #B5AA30 #30B567 #303BB5

split-complementary

#B5307E #3BB530 #30B5AA

monochromatic

#54163B #85235C #B5307E #D1519C #DE82B8

Accessibility & contrast

On white

5.69

#B5307E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#B5307E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5307E

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5307E	#FFFFFF	#000000	##FFFFFF
##B5307E	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455880

Deuteranopia (green-blind)

#6B6F7B

Tritanopia (blue-blind)

#C22953

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b5307e;
/* rgb */ color: rgb(181, 48, 126);
/* oklch */ color: oklch(53.7% 0.184 349.2);

Tailwind

colors: {
  custom: {
    50: '#d074a3',
    500: '#b5307e',
    950: '#000000',
  },
}

SCSS

$custom: #b5307e;
$custom-light: #d074a3;
$custom-dark: #000000;

JSON

{
  "hex": "#b5307e",
  "rgb": {
    "r": 181,
    "g": 48,
    "b": 126
  },
  "hsl": {
    "h": 324.812,
    "s": 58.079,
    "l": 44.902
  },
  "oklch": {
    "l": 0.5367,
    "c": 0.18433,
    "h": 349.2
  },
  "luminance": 0.13444
}

Semantic roles & 50–950 ramp

primary

#B5307E

secondary

#7AC79A

accent

#E18746

background

#FDF7FA

surface

#FAEDF3

border

#D3C8CD

text

#14090F

muted

#837B7F

Preview Lab

Preview with #B5307E

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

Preview Lab → · Contrast checker → · Palette generator →