#37145D#37145D

#37145D is a dark, vivid violet. Relative luminance 0.021; OKLCH L 29.1% C 0.122 H 300.8°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#37145D
RGB	rgb(55, 20, 93)
HSL	hsl(269, 65%, 22%)
HSV	hsv(269, 78%, 36%)
CMYK	cmyk(40.9%, 78.5%, 0%, 63.5%)
CIE-LAB	lab(16.02, 32.98, -36.68)
CIE-LCH	lch(16.02, 49.33, 311.95°)
OKLab	oklab(29.08% 0.0624 -0.1047)
OKLCH	oklch(29.08% 0.122 300.8)
XYZ	xyz(3.8010, 2.1028, 10.5594)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 4.59

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37145D #3A5D14

analogous

#14165D #37145D #5C145D

triadic

#37145D #5D3714 #145D37

tetradic

#37145D #5D1416 #3A5D14 #145D5C

square

#37145D #5D1416 #3A5D14 #145D5C

split-complementary

#37145D #5D5C14 #165D14

monochromatic

#0F0519 #19092B #37145D #551F8F #732AC2

Accessibility & contrast

On white

14.78

#37145D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#37145D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37145D

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37145D	#FFFFFF	#000000	##FFFFFF
##37145D	1.00	14.78	1.42	14.78
#FFFFFF	14.78	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00275F

Deuteranopia (green-blind)

#00275C

Tritanopia (blue-blind)

#2E2637

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #37145d;
/* rgb */ color: rgb(55, 20, 93);
/* oklch */ color: oklch(29.1% 0.122 300.8);

Tailwind

colors: {
  custom: {
    50: '#72558c',
    500: '#37145d',
    950: '#000000',
  },
}

SCSS

$custom: #37145d;
$custom-light: #72558c;
$custom-dark: #000000;

JSON

{
  "hex": "#37145d",
  "rgb": {
    "r": 55,
    "g": 20,
    "b": 93
  },
  "hsl": {
    "h": 268.767,
    "s": 64.602,
    "l": 22.157
  },
  "oklch": {
    "l": 0.29079,
    "c": 0.12186,
    "h": 300.8
  },
  "luminance": 0.02103
}

Semantic roles & 50–950 ramp

primary

#37145D

secondary

#689538

accent

#E84097

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #37145D

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

Preview Lab → · Contrast checker → · Palette generator →