#37176A#37176A

#37176A is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.7% C 0.134 H 294.7°. Best body text is #FFFFFF at 14.06:1 contrast (WCAG AA passes).

Color values

HEX	#37176A
RGB	rgb(55, 23, 106)
HSL	hsl(263, 64%, 25%)
HSV	hsv(263, 78%, 42%)
CMYK	cmyk(48.1%, 78.3%, 0%, 58.4%)
CIE-LAB	lab(17.76, 35.13, -42.43)
CIE-LCH	lch(17.76, 55.08, 309.62°)
OKLab	oklab(30.68% 0.056 -0.1216)
OKLCH	oklch(30.68% 0.134 294.7)
XYZ	xyz(4.4828, 2.4655, 13.8726)
Luminance	0.0247 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37176A #4A6A17

analogous

#17206A #37176A #61176A

triadic

#37176A #6A3717 #176A37

tetradic

#37176A #6A1720 #4A6A17 #176A61

square

#37176A #6A1720 #4A6A17 #176A61

split-complementary

#37176A #6A6117 #206A17

monochromatic

#0D0519 #1D0C38 #37176A #51229C #6B2DCF

Accessibility & contrast

On white

14.06

#37176A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#37176A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37176A

14.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37176A	#FFFFFF	#000000	##FFFFFF
##37176A	1.00	14.06	1.49	14.06
#FFFFFF	14.06	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6C

Deuteranopia (green-blind)

#002A68

Tritanopia (blue-blind)

#282D3F

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #37176a;
/* rgb */ color: rgb(55, 23, 106);
/* oklch */ color: oklch(30.7% 0.134 294.7);

Tailwind

colors: {
  custom: {
    50: '#745895',
    500: '#37176a',
    950: '#000000',
  },
}

SCSS

$custom: #37176a;
$custom-light: #745895;
$custom-dark: #000000;

JSON

{
  "hex": "#37176a",
  "rgb": {
    "r": 55,
    "g": 23,
    "b": 106
  },
  "hsl": {
    "h": 263.133,
    "s": 64.341,
    "l": 25.294
  },
  "oklch": {
    "l": 0.30681,
    "c": 0.13387,
    "h": 294.7
  },
  "luminance": 0.02466
}

Semantic roles & 50–950 ramp

primary

#37176A

secondary

#7AA03D

accent

#E740A7

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030D

muted

#7B787E

Preview Lab

Preview with #37176A

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

Preview Lab → · Contrast checker → · Palette generator →