#37205B#37205B

#37205B is a dark, moderate violet. Relative luminance 0.026; OKLCH L 30.7% C 0.102 H 298.1°. Best body text is #FFFFFF at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#37205B
RGB	rgb(55, 32, 91)
HSL	hsl(263, 48%, 24%)
HSV	hsv(263, 65%, 36%)
CMYK	cmyk(39.6%, 64.8%, 0%, 64.3%)
CIE-LAB	lab(18.37, 25.49, -31.54)
CIE-LCH	lch(18.37, 40.56, 308.94°)
OKLab	oklab(30.71% 0.0479 -0.0896)
OKLCH	oklch(30.71% 0.102 298.1)
XYZ	xyz(3.9799, 2.6005, 10.1878)
Luminance	0.0260 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37205B #445B20

analogous

#20275B #37205B #55205B

triadic

#37205B #5B3720 #205B37

tetradic

#37205B #5B2027 #445B20 #205B55

square

#37205B #5B2027 #445B20 #205B55

split-complementary

#37205B #5B5520 #275B20

monochromatic

#0E0817 #1C102E #37205B #523088 #6E40B6

Accessibility & contrast

On white

13.81

#37205B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#37205B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37205B

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37205B	#FFFFFF	#000000	##FFFFFF
##37205B	1.00	13.81	1.52	13.81
#FFFFFF	13.81	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D5D

Deuteranopia (green-blind)

#092C5A

Tritanopia (blue-blind)

#2F2D3A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #37205b;
/* rgb */ color: rgb(55, 32, 91);
/* oklch */ color: oklch(30.7% 0.102 298.1);

Tailwind

colors: {
  custom: {
    50: '#715c8a',
    500: '#37205b',
    950: '#000000',
  },
}

SCSS

$custom: #37205b;
$custom-light: #715c8a;
$custom-dark: #000000;

JSON

{
  "hex": "#37205b",
  "rgb": {
    "r": 55,
    "g": 32,
    "b": 91
  },
  "hsl": {
    "h": 263.39,
    "s": 47.967,
    "l": 24.118
  },
  "oklch": {
    "l": 0.30714,
    "c": 0.10163,
    "h": 298.1
  },
  "luminance": 0.02601
}

Semantic roles & 50–950 ramp

primary

#37205B

secondary

#738F47

accent

#D850A3

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08040C

muted

#7B797D

Preview Lab

Preview with #37205B

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

Preview Lab → · Contrast checker → · Palette generator →