#A837BC#A837BC

#A837BC is a mid, highly saturated purple. Relative luminance 0.147; OKLCH L 55.5% C 0.213 H 321.2°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#A837BC
RGB	rgb(168, 55, 188)
HSL	hsl(291, 55%, 48%)
HSV	hsv(291, 71%, 74%)
CMYK	cmyk(10.6%, 70.7%, 0%, 26.3%)
CIE-LAB	lab(45.21, 63.20, -47.74)
CIE-LCH	lch(45.21, 79.20, 322.93°)
OKLab	oklab(55.53% 0.1661 -0.1335)
OKLCH	oklch(55.53% 0.213 321.2)
XYZ	xyz(26.5907, 14.6895, 49.0019)
Luminance	0.1469 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A837BC #4BBC37

analogous

#6537BC #A837BC #BC378E

triadic

#A837BC #BCA837 #37BCA8

tetradic

#A837BC #BC6537 #4BBC37 #378EBC

square

#A837BC #BC6537 #4BBC37 #378EBC

split-complementary

#A837BC #8EBC37 #37BC65

monochromatic

#531B5D #7E298D #A837BC #BF60D0 #D28FDE

Accessibility & contrast

On white

5.33

#A837BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#A837BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A837BC

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A837BC	#FFFFFF	#000000	##FFFFFF
##A837BC	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C0

Deuteranopia (green-blind)

#466FB9

Tritanopia (blue-blind)

#A94F76

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #a837bc;
/* rgb */ color: rgb(168, 55, 188);
/* oklch */ color: oklch(55.5% 0.213 321.2);

Tailwind

colors: {
  custom: {
    50: '#c678d1',
    500: '#a837bc',
    950: '#000000',
  },
}

SCSS

$custom: #a837bc;
$custom-light: #c678d1;
$custom-dark: #000000;

JSON

{
  "hex": "#a837bc",
  "rgb": {
    "r": 168,
    "g": 55,
    "b": 188
  },
  "hsl": {
    "h": 290.977,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.55526,
    "c": 0.21311,
    "h": 321.2
  },
  "luminance": 0.14688
}

Semantic roles & 50–950 ramp

primary

#A837BC

secondary

#90C986

accent

#DE4A60

background

#FCF7FC

surface

#F8EEF9

border

#D1C9D2

text

#130A14

muted

#827C82

Preview Lab

Preview with #A837BC

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

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