#371575#371575

#371575 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.5% C 0.149 H 291.4°. Best body text is #FFFFFF at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#371575
RGB	rgb(55, 21, 117)
HSL	hsl(261, 70%, 27%)
HSV	hsv(261, 82%, 46%)
CMYK	cmyk(53%, 82.1%, 0%, 54.1%)
CIE-LAB	lab(18.51, 39.27, -48.34)
CIE-LCH	lch(18.51, 62.28, 309.09°)
OKLab	oklab(31.54% 0.0544 -0.1389)
OKLCH	oklch(31.54% 0.149 291.4)
XYZ	xyz(5.0537, 2.6327, 17.0681)
Luminance	0.0263 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371575 #537515

analogous

#152375 #371575 #671575

triadic

#371575 #753715 #157537

tetradic

#371575 #751523 #537515 #157567

square

#371575 #751523 #537515 #157567

split-complementary

#371575 #756715 #237515

monochromatic

#0C051A #1F0C41 #371575 #4F1EA9 #692BD9

Accessibility & contrast

On white

13.76

#371575 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#371575 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371575

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371575	#FFFFFF	#000000	##FFFFFF
##371575	1.00	13.76	1.53	13.76
#FFFFFF	13.76	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F78

Deuteranopia (green-blind)

#002B73

Tritanopia (blue-blind)

#213145

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #371575;
/* rgb */ color: rgb(55, 21, 117);
/* oklch */ color: oklch(31.5% 0.149 291.4);

Tailwind

colors: {
  custom: {
    50: '#76579e',
    500: '#371575',
    950: '#000000',
  },
}

SCSS

$custom: #371575;
$custom-light: #76579e;
$custom-dark: #000000;

JSON

{
  "hex": "#371575",
  "rgb": {
    "r": 55,
    "g": 21,
    "b": 117
  },
  "hsl": {
    "h": 261.25,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.31536,
    "c": 0.14917,
    "h": 291.4
  },
  "luminance": 0.02633
}

Semantic roles & 50–950 ramp

primary

#371575

secondary

#83AB3B

accent

#EC3BAE

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #371575

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

Preview Lab → · Contrast checker → · Palette generator →