#37195B#37195B

#37195B is a dark, moderate violet. Relative luminance 0.023; OKLCH L 29.6% C 0.113 H 300.5°. Best body text is #FFFFFF at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#37195B
RGB	rgb(55, 25, 91)
HSL	hsl(267, 57%, 23%)
HSV	hsv(267, 73%, 36%)
CMYK	cmyk(39.6%, 72.5%, 0%, 64.3%)
CIE-LAB	lab(16.81, 29.71, -34.06)
CIE-LCH	lch(16.81, 45.20, 311.10°)
OKLab	oklab(29.59% 0.057 -0.097)
OKLCH	oklch(29.59% 0.113 300.5)
XYZ	xyz(3.8110, 2.2628, 10.1315)
Luminance	0.0226 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.24

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37195B #3D5B19

analogous

#191C5B #37195B #58195B

triadic

#37195B #5B3719 #195B37

tetradic

#37195B #5B191C #3D5B19 #195B58

square

#37195B #5B191C #3D5B19 #195B58

split-complementary

#37195B #5B5819 #1C5B19

monochromatic

#0F0718 #1A0C2B #37195B #54268B #7133BB

Accessibility & contrast

On white

14.46

#37195B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#37195B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37195B

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37195B	#FFFFFF	#000000	##FFFFFF
##37195B	1.00	14.46	1.45	14.46
#FFFFFF	14.46	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295D

Deuteranopia (green-blind)

#00295A

Tritanopia (blue-blind)

#2F2837

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #37195b;
/* rgb */ color: rgb(55, 25, 91);
/* oklch */ color: oklch(29.6% 0.113 300.5);

Tailwind

colors: {
  custom: {
    50: '#71588a',
    500: '#37195b',
    950: '#000000',
  },
}

SCSS

$custom: #37195b;
$custom-light: #71588a;
$custom-dark: #000000;

JSON

{
  "hex": "#37195b",
  "rgb": {
    "r": 55,
    "g": 25,
    "b": 91
  },
  "hsl": {
    "h": 267.273,
    "s": 56.897,
    "l": 22.745
  },
  "oklch": {
    "l": 0.29588,
    "c": 0.11253,
    "h": 300.5
  },
  "luminance": 0.02263
}

Semantic roles & 50–950 ramp

primary

#37195B

secondary

#6C913F

accent

#E0489B

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #37195B

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

Preview Lab → · Contrast checker → · Palette generator →