#B737BF#B737BF

#B737BF is a mid, highly saturated purple. Relative luminance 0.166; OKLCH L 57.8% C 0.222 H 325.4°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#B737BF
RGB	rgb(183, 55, 191)
HSL	hsl(296, 55%, 48%)
HSV	hsv(296, 71%, 75%)
CMYK	cmyk(4.2%, 71.2%, 0%, 25.1%)
CIE-LAB	lab(47.70, 66.97, -45.37)
CIE-LCH	lch(47.70, 80.89, 325.88°)
OKLab	oklab(57.83% 0.183 -0.1261)
OKLCH	oklch(57.83% 0.222 325.4)
XYZ	xyz(30.2979, 16.5632, 50.8813)
Luminance	0.1656 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B737BF #3FBF37

analogous

#7337BF #B737BF #BF3783

triadic

#B737BF #BFB737 #37BFB7

tetradic

#B737BF #BF7337 #3FBF37 #3783BF

square

#B737BF #BF7337 #3FBF37 #3783BF

split-complementary

#B737BF #83BF37 #37BF73

monochromatic

#5C1C60 #89298F #B737BF #CB62D2 #DB91DF

Accessibility & contrast

On white

4.87

#B737BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#B737BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B737BF

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B737BF	#FFFFFF	#000000	##FFFFFF
##B737BF	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1167C3

Deuteranopia (green-blind)

#5477BC

Tritanopia (blue-blind)

#BB4E78

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b737bf;
/* rgb */ color: rgb(183, 55, 191);
/* oklch */ color: oklch(57.8% 0.222 325.4);

Tailwind

colors: {
  custom: {
    50: '#d07ad3',
    500: '#b737bf',
    950: '#000000',
  },
}

SCSS

$custom: #b737bf;
$custom-light: #d07ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#b737bf",
  "rgb": {
    "r": 183,
    "g": 55,
    "b": 191
  },
  "hsl": {
    "h": 296.471,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.57828,
    "c": 0.22226,
    "h": 325.4
  },
  "luminance": 0.16561
}

Semantic roles & 50–950 ramp

primary

#B737BF

secondary

#8BCA88

accent

#DF4952

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B737BF

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

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