#37216F#37216F

#37216F is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.6% C 0.127 H 290.5°. Best body text is #FFFFFF at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#37216F
RGB	rgb(55, 33, 111)
HSL	hsl(257, 54%, 28%)
HSV	hsv(257, 70%, 44%)
CMYK	cmyk(50.5%, 70.3%, 0%, 56.5%)
CIE-LAB	lab(20.23, 31.02, -41.65)
CIE-LCH	lch(20.23, 51.93, 306.68°)
OKLab	oklab(32.58% 0.0447 -0.1193)
OKLCH	oklch(32.58% 0.127 290.5)
XYZ	xyz(4.9878, 3.0474, 15.3613)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37216F #596F21

analogous

#21326F #37216F #5E216F

triadic

#37216F #6F3721 #216F37

tetradic

#37216F #6F2132 #596F21 #216F5E

square

#37216F #6F2132 #596F21 #216F5E

split-complementary

#37216F #6F5E21 #326F21

monochromatic

#0C0718 #201340 #37216F #4E2F9E #6843C7

Accessibility & contrast

On white

13.05

#37216F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#37216F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37216F

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37216F	#FFFFFF	#000000	##FFFFFF
##37216F	1.00	13.05	1.61	13.05
#FFFFFF	13.05	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003271

Deuteranopia (green-blind)

#002F6D

Tritanopia (blue-blind)

#253445

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #37216f;
/* rgb */ color: rgb(55, 33, 111);
/* oklch */ color: oklch(32.6% 0.127 290.5);

Tailwind

colors: {
  custom: {
    50: '#745e99',
    500: '#37216f',
    950: '#000000',
  },
}

SCSS

$custom: #37216f;
$custom-light: #745e99;
$custom-dark: #000000;

JSON

{
  "hex": "#37216f",
  "rgb": {
    "r": 55,
    "g": 33,
    "b": 111
  },
  "hsl": {
    "h": 256.923,
    "s": 54.167,
    "l": 28.235
  },
  "oklch": {
    "l": 0.32581,
    "c": 0.12741,
    "h": 290.5
  },
  "luminance": 0.03048
}

Semantic roles & 50–950 ramp

primary

#37216F

secondary

#89A349

accent

#DE4AB4

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #37216F

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

Preview Lab → · Contrast checker → · Palette generator →