#37286D#37286D

#37286D is a dark, moderate violet. Relative luminance 0.034; OKLCH L 33.6% C 0.115 H 288.7°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#37286D
RGB	rgb(55, 40, 109)
HSL	hsl(253, 46%, 29%)
HSV	hsv(253, 63%, 43%)
CMYK	cmyk(49.5%, 63.3%, 0%, 57.3%)
CIE-LAB	lab(21.70, 26.00, -37.96)
CIE-LCH	lch(21.70, 46.01, 304.40°)
OKLab	oklab(33.6% 0.0367 -0.1085)
OKLCH	oklch(33.6% 0.115 288.7)
XYZ	xyz(5.0939, 3.4337, 14.8594)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37286D #5E6D28

analogous

#283C6D #37286D #5A286D

triadic

#37286D #6D3728 #286D37

tetradic

#37286D #6D283C #5E6D28 #286D5A

square

#37286D #6D283C #5E6D28 #286D5A

split-complementary

#37286D #6D5A28 #3C6D28

monochromatic

#0B0816 #201840 #37286D #4E389A #6850BF

Accessibility & contrast

On white

12.45

#37286D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#37286D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37286D

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37286D	#FFFFFF	#000000	##FFFFFF
##37286D	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00356F

Deuteranopia (green-blind)

#00326C

Tritanopia (blue-blind)

#263846

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #37286d;
/* rgb */ color: rgb(55, 40, 109);
/* oklch */ color: oklch(33.6% 0.115 288.7);

Tailwind

colors: {
  custom: {
    50: '#736297',
    500: '#37286d',
    950: '#000000',
  },
}

SCSS

$custom: #37286d;
$custom-light: #736297;
$custom-dark: #000000;

JSON

{
  "hex": "#37286d",
  "rgb": {
    "r": 55,
    "g": 40,
    "b": 109
  },
  "hsl": {
    "h": 253.043,
    "s": 46.309,
    "l": 29.216
  },
  "oklch": {
    "l": 0.33596,
    "c": 0.11454,
    "h": 288.7
  },
  "luminance": 0.03434
}

Semantic roles & 50–950 ramp

primary

#37286D

secondary

#8E9F51

accent

#D652B9

background

#F7F5F9

surface

#EDEAF2

border

#C8C6CC

text

#08050D

muted

#7B797E

Preview Lab

Preview with #37286D

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

Preview Lab → · Contrast checker → · Palette generator →