#37133F#37133F

#37133F is a dark, moderate purple. Relative luminance 0.016; OKLCH L 26.5% C 0.088 H 320.0°. Best body text is #FFFFFF at 15.82:1 contrast (WCAG AA passes).

Color values

HEX	#37133F
RGB	rgb(55, 19, 63)
HSL	hsl(289, 54%, 16%)
HSV	hsv(289, 70%, 25%)
CMYK	cmyk(12.7%, 69.8%, 0%, 75.3%)
CIE-LAB	lab(13.45, 25.71, -20.24)
CIE-LCH	lch(13.45, 32.72, 321.79°)
OKLab	oklab(26.49% 0.0672 -0.0564)
OKLCH	oklch(26.49% 0.088 320)
XYZ	xyz(2.7055, 1.6370, 4.8751)
Luminance	0.0164 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37133F #1B3F13

analogous

#21133F #37133F #3F1331

triadic

#37133F #3F3713 #133F37

tetradic

#37133F #3F2113 #1B3F13 #13313F

square

#37133F #3F2113 #1B3F13 #13313F

split-complementary

#37133F #313F13 #133F21

monochromatic

#150718 #150718 #37133F #60216E #892F9D

Accessibility & contrast

On white

15.82

#37133F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#37133F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37133F

15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37133F	#FFFFFF	#000000	##FFFFFF
##37133F	1.00	15.82	1.33	15.82
#FFFFFF	15.82	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#082040

Deuteranopia (green-blind)

#17243E

Tritanopia (blue-blind)

#371A26

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #37133f;
/* rgb */ color: rgb(55, 19, 63);
/* oklch */ color: oklch(26.5% 0.088 320.0);

Tailwind

colors: {
  custom: {
    50: '#6f5374',
    500: '#37133f',
    950: '#000000',
  },
}

SCSS

$custom: #37133f;
$custom-light: #6f5374;
$custom-dark: #000000;

JSON

{
  "hex": "#37133f",
  "rgb": {
    "r": 55,
    "g": 19,
    "b": 63
  },
  "hsl": {
    "h": 289.091,
    "s": 53.659,
    "l": 16.078
  },
  "oklch": {
    "l": 0.26491,
    "c": 0.08771,
    "h": 320
  },
  "luminance": 0.01637
}

Semantic roles & 50–950 ramp

primary

#37133F

secondary

#427836

accent

#DD4B65

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070208

muted

#7A787B

Preview Lab

Preview with #37133F

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

Preview Lab → · Contrast checker → · Palette generator →