#B03689#B03689

#B03689 is a mid, vivid pink. Relative luminance 0.137; OKLCH L 53.9% C 0.180 H 343.1°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#B03689
RGB	rgb(176, 54, 137)
HSL	hsl(319, 53%, 45%)
HSV	hsv(319, 69%, 69%)
CMYK	cmyk(0%, 69.3%, 22.2%, 31%)
CIE-LAB	lab(43.77, 57.27, -19.51)
CIE-LCH	lch(43.77, 60.50, 341.19°)
OKLab	oklab(53.9% 0.1721 -0.0521)
OKLCH	oklch(53.9% 0.18 343.1)
XYZ	xyz(23.7398, 13.6769, 25.0517)
Luminance	0.1368 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03689 #36B05D

analogous

#9A36B0 #B03689 #B0364C

triadic

#B03689 #89B036 #3689B0

tetradic

#B03689 #B09A36 #36B05D #364CB0

square

#B03689 #B09A36 #36B05D #364CB0

split-complementary

#B03689 #4CB036 #36B09A

monochromatic

#521940 #812865 #B03689 #CC58A7 #DA86BF

Accessibility & contrast

On white

5.62

#B03689 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#B03689 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03689

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03689	#FFFFFF	#000000	##FFFFFF
##B03689	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425B8B

Deuteranopia (green-blind)

#666F86

Tritanopia (blue-blind)

#BB365B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b03689;
/* rgb */ color: rgb(176, 54, 137);
/* oklch */ color: oklch(53.9% 0.180 343.1);

Tailwind

colors: {
  custom: {
    50: '#cb77ab',
    500: '#b03689',
    950: '#000000',
  },
}

SCSS

$custom: #b03689;
$custom-light: #cb77ab;
$custom-dark: #000000;

JSON

{
  "hex": "#b03689",
  "rgb": {
    "r": 176,
    "g": 54,
    "b": 137
  },
  "hsl": {
    "h": 319.18,
    "s": 53.043,
    "l": 45.098
  },
  "oklch": {
    "l": 0.53896,
    "c": 0.17984,
    "h": 343.1
  },
  "luminance": 0.13675
}

Semantic roles & 50–950 ramp

primary

#B03689

secondary

#7EC494

accent

#DC7A4B

background

#FCF7FA

surface

#F9EEF4

border

#D2C9CE

text

#140910

muted

#827B7F

Preview Lab

Preview with #B03689

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

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