#371A5F#371A5F

#371A5F is a dark, moderate violet. Relative luminance 0.024; OKLCH L 30.1% C 0.116 H 298.4°. Best body text is #FFFFFF at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#371A5F
RGB	rgb(55, 26, 95)
HSL	hsl(265, 57%, 24%)
HSV	hsv(265, 73%, 37%)
CMYK	cmyk(42.1%, 72.6%, 0%, 62.7%)
CIE-LAB	lab(17.35, 30.30, -35.84)
CIE-LCH	lch(17.35, 46.93, 310.21°)
OKLab	oklab(30.08% 0.0552 -0.1022)
OKLCH	oklch(30.08% 0.116 298.4)
XYZ	xyz(4.0100, 2.3772, 11.0718)
Luminance	0.0238 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.19

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371A5F #425F1A

analogous

#1A1F5F #371A5F #591A5F

triadic

#371A5F #5F371A #1A5F37

tetradic

#371A5F #5F1A1F #425F1A #1A5F59

square

#371A5F #5F1A1F #425F1A #1A5F59

split-complementary

#371A5F #5F591A #1F5F1A

monochromatic

#0E0718 #1B0D2F #371A5F #53278F #6F34BF

Accessibility & contrast

On white

14.23

#371A5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#371A5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371A5F

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371A5F	#FFFFFF	#000000	##FFFFFF
##371A5F	1.00	14.23	1.48	14.23
#FFFFFF	14.23	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B61

Deuteranopia (green-blind)

#002A5E

Tritanopia (blue-blind)

#2D2A3A

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #371a5f;
/* rgb */ color: rgb(55, 26, 95);
/* oklch */ color: oklch(30.1% 0.116 298.4);

Tailwind

colors: {
  custom: {
    50: '#72598d',
    500: '#371a5f',
    950: '#000000',
  },
}

SCSS

$custom: #371a5f;
$custom-light: #72598d;
$custom-dark: #000000;

JSON

{
  "hex": "#371a5f",
  "rgb": {
    "r": 55,
    "g": 26,
    "b": 95
  },
  "hsl": {
    "h": 265.217,
    "s": 57.025,
    "l": 23.725
  },
  "oklch": {
    "l": 0.30084,
    "c": 0.1162,
    "h": 298.4
  },
  "luminance": 0.02377
}

Semantic roles & 50–950 ramp

primary

#371A5F

secondary

#719540

accent

#E048A0

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #371A5F

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

Preview Lab → · Contrast checker → · Palette generator →