#371C5D#371C5D

#371C5D is a dark, moderate violet. Relative luminance 0.024; OKLCH L 30.2% C 0.111 H 298.6°. Best body text is #FFFFFF at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#371C5D
RGB	rgb(55, 28, 93)
HSL	hsl(265, 54%, 24%)
HSV	hsv(265, 70%, 36%)
CMYK	cmyk(40.9%, 69.9%, 0%, 63.5%)
CIE-LAB	lab(17.61, 28.54, -34.09)
CIE-LCH	lch(17.61, 44.46, 309.93°)
OKLab	oklab(30.22% 0.053 -0.0971)
OKLCH	oklch(30.22% 0.111 298.6)
XYZ	xyz(3.9661, 2.4330, 10.6145)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.60

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371C5D #425D1C

analogous

#1C215D #371C5D #571C5D

triadic

#371C5D #5D371C #1C5D37

tetradic

#371C5D #5D1C21 #425D1C #1C5D57

square

#371C5D #5D1C21 #425D1C #1C5D57

split-complementary

#371C5D #5D571C #215D1C

monochromatic

#0E0718 #1B0E2E #371C5D #532A8C #6F38BB

Accessibility & contrast

On white

14.13

#371C5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#371C5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371C5D

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371C5D	#FFFFFF	#000000	##FFFFFF
##371C5D	1.00	14.13	1.49	14.13
#FFFFFF	14.13	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5F

Deuteranopia (green-blind)

#002B5C

Tritanopia (blue-blind)

#2E2B39

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #371c5d;
/* rgb */ color: rgb(55, 28, 93);
/* oklch */ color: oklch(30.2% 0.111 298.6);

Tailwind

colors: {
  custom: {
    50: '#715a8b',
    500: '#371c5d',
    950: '#000000',
  },
}

SCSS

$custom: #371c5d;
$custom-light: #715a8b;
$custom-dark: #000000;

JSON

{
  "hex": "#371c5d",
  "rgb": {
    "r": 55,
    "g": 28,
    "b": 93
  },
  "hsl": {
    "h": 264.923,
    "s": 53.719,
    "l": 23.725
  },
  "oklch": {
    "l": 0.30217,
    "c": 0.11065,
    "h": 298.6
  },
  "luminance": 0.02433
}

Semantic roles & 50–950 ramp

primary

#371C5D

secondary

#719242

accent

#DD4BA0

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08040C

muted

#7B797D

Preview Lab

Preview with #371C5D

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

Preview Lab → · Contrast checker → · Palette generator →