#37277A#37277A

#37277A is a dark, vivid violet. Relative luminance 0.037; OKLCH L 34.5% C 0.134 H 285.9°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#37277A
RGB	rgb(55, 39, 122)
HSL	hsl(252, 52%, 32%)
HSV	hsv(252, 68%, 48%)
CMYK	cmyk(54.9%, 68%, 0%, 52.2%)
CIE-LAB	lab(22.54, 30.86, -44.94)
CIE-LCH	lch(22.54, 54.51, 304.48°)
OKLab	oklab(34.54% 0.0367 -0.129)
OKLCH	oklch(34.54% 0.134 285.9)
XYZ	xyz(5.8129, 3.6681, 18.8103)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37277A #6A7A27

analogous

#27417A #37277A #61277A

triadic

#37277A #7A3727 #277A37

tetradic

#37277A #7A2741 #6A7A27 #277A61

square

#37277A #7A2741 #6A7A27 #277A61

split-complementary

#37277A #7A6127 #417A27

monochromatic

#0D091D #22184C #37277A #4C36A8 #6A53C8

Accessibility & contrast

On white

12.11

#37277A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#37277A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37277A

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37277A	#FFFFFF	#000000	##FFFFFF
##37277A	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387D

Deuteranopia (green-blind)

#003378

Tritanopia (blue-blind)

#1C3C4D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #37277a;
/* rgb */ color: rgb(55, 39, 122);
/* oklch */ color: oklch(34.5% 0.134 285.9);

Tailwind

colors: {
  custom: {
    50: '#7562a1',
    500: '#37277a',
    950: '#000000',
  },
}

SCSS

$custom: #37277a;
$custom-light: #7562a1;
$custom-dark: #000000;

JSON

{
  "hex": "#37277a",
  "rgb": {
    "r": 55,
    "g": 39,
    "b": 122
  },
  "hsl": {
    "h": 251.566,
    "s": 51.553,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34545,
    "c": 0.13411,
    "h": 285.9
  },
  "luminance": 0.03668
}

Semantic roles & 50–950 ramp

primary

#37277A

secondary

#9AAC51

accent

#DB4DC0

background

#F7F5FA

surface

#EDEAF3

border

#C8C6CD

text

#09050F

muted

#7B797F

Preview Lab

Preview with #37277A

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

Preview Lab → · Contrast checker → · Palette generator →