#37247A#37247A

#37247A is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.1% C 0.138 H 286.7°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#37247A
RGB	rgb(55, 36, 122)
HSL	hsl(253, 54%, 31%)
HSV	hsv(253, 70%, 48%)
CMYK	cmyk(54.9%, 70.5%, 0%, 52.2%)
CIE-LAB	lab(21.87, 32.70, -46.04)
CIE-LCH	lch(21.87, 56.47, 305.38°)
OKLab	oklab(34.06% 0.0397 -0.1322)
OKLCH	oklch(34.06% 0.138 286.7)
XYZ	xyz(5.7182, 3.4788, 18.7788)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37247A #677A24

analogous

#243C7A #37247A #62247A

triadic

#37247A #7A3724 #247A37

tetradic

#37247A #7A243C #677A24 #247A62

square

#37247A #7A243C #677A24 #247A62

split-complementary

#37247A #7A6224 #3C7A24

monochromatic

#0C081B #22164B #37247A #4C32A9 #694ECB

Accessibility & contrast

On white

12.38

#37247A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#37247A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37247A

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37247A	#FFFFFF	#000000	##FFFFFF
##37247A	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377D

Deuteranopia (green-blind)

#003278

Tritanopia (blue-blind)

#1C3A4C

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #37247a;
/* rgb */ color: rgb(55, 36, 122);
/* oklch */ color: oklch(34.1% 0.138 286.7);

Tailwind

colors: {
  custom: {
    50: '#7560a1',
    500: '#37247a',
    950: '#000000',
  },
}

SCSS

$custom: #37247a;
$custom-light: #7560a1;
$custom-dark: #000000;

JSON

{
  "hex": "#37247a",
  "rgb": {
    "r": 55,
    "g": 36,
    "b": 122
  },
  "hsl": {
    "h": 253.256,
    "s": 54.43,
    "l": 30.98
  },
  "oklch": {
    "l": 0.34059,
    "c": 0.13807,
    "h": 286.7
  },
  "luminance": 0.03479
}

Semantic roles & 50–950 ramp

primary

#37247A

secondary

#97AC4D

accent

#DE4ABD

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#09050F

muted

#7B797F

Preview Lab

Preview with #37247A

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

Preview Lab → · Contrast checker → · Palette generator →