#37174A#37174A

#37174A is a dark, moderate violet. Relative luminance 0.019; OKLCH L 27.9% C 0.094 H 310.6°. Best body text is #FFFFFF at 15.18:1 contrast (WCAG AA passes).

Color values

HEX	#37174A
RGB	rgb(55, 23, 74)
HSL	hsl(278, 53%, 19%)
HSV	hsv(278, 69%, 29%)
CMYK	cmyk(25.7%, 68.9%, 0%, 71%)
CIE-LAB	lab(15.06, 26.18, -25.34)
CIE-LCH	lch(15.06, 36.44, 315.93°)
OKLab	oklab(27.9% 0.0613 -0.0714)
OKLCH	oklch(27.9% 0.094 310.6)
XYZ	xyz(3.1177, 1.9195, 6.6835)
Luminance	0.0192 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37174A #2A4A17

analogous

#1E174A #37174A #4A1744

triadic

#37174A #4A3717 #174A37

tetradic

#37174A #4A1E17 #2A4A17 #17444A

square

#37174A #4A1E17 #2A4A17 #17444A

split-complementary

#37174A #444A17 #174A1E

monochromatic

#110717 #14081B #37174A #5A2679 #7C34A7

Accessibility & contrast

On white

15.18

#37174A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#37174A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37174A

15.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37174A	#FFFFFF	#000000	##FFFFFF
##37174A	1.00	15.18	1.38	15.18
#FFFFFF	15.18	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03244C

Deuteranopia (green-blind)

#112649

Tritanopia (blue-blind)

#35212E

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #37174a;
/* rgb */ color: rgb(55, 23, 74);
/* oklch */ color: oklch(27.9% 0.094 310.6);

Tailwind

colors: {
  custom: {
    50: '#70567d',
    500: '#37174a',
    950: '#000000',
  },
}

SCSS

$custom: #37174a;
$custom-light: #70567d;
$custom-dark: #000000;

JSON

{
  "hex": "#37174a",
  "rgb": {
    "r": 55,
    "g": 23,
    "b": 74
  },
  "hsl": {
    "h": 277.647,
    "s": 52.577,
    "l": 19.02
  },
  "oklch": {
    "l": 0.27903,
    "c": 0.09408,
    "h": 310.6
  },
  "luminance": 0.01919
}

Semantic roles & 50–950 ramp

primary

#37174A

secondary

#56813C

accent

#DC4C82

background

#F6F5F7

surface

#ECE9EE

border

#C7C5C9

text

#080309

muted

#7B787B

Preview Lab

Preview with #37174A

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

Preview Lab → · Contrast checker → · Palette generator →