#371A5E#371A5E

#371A5E is a dark, moderate violet. Relative luminance 0.024; OKLCH L 30.0% C 0.115 H 298.8°. Best body text is #FFFFFF at 14.27:1 contrast (WCAG AA passes).

Color values

HEX	#371A5E
RGB	rgb(55, 26, 94)
HSL	hsl(266, 57%, 24%)
HSV	hsv(266, 72%, 37%)
CMYK	cmyk(41.5%, 72.3%, 0%, 63.1%)
CIE-LAB	lab(17.27, 30.01, -35.32)
CIE-LCH	lch(17.27, 46.34, 310.35°)
OKLab	oklab(30% 0.0554 -0.1007)
OKLCH	oklch(30% 0.115 298.8)
XYZ	xyz(3.9648, 2.3591, 10.8340)
Luminance	0.0236 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.22

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371A5E #415E1A

analogous

#1A1F5E #371A5E #591A5E

triadic

#371A5E #5E371A #1A5E37

tetradic

#371A5E #5E1A1F #415E1A #1A5E59

square

#371A5E #5E1A1F #415E1A #1A5E59

split-complementary

#371A5E #5E591A #1F5E1A

monochromatic

#0E0718 #1B0D2E #371A5E #53278E #6F35BE

Accessibility & contrast

On white

14.27

#371A5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#371A5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371A5E

14.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371A5E	#FFFFFF	#000000	##FFFFFF
##371A5E	1.00	14.27	1.47	14.27
#FFFFFF	14.27	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A60

Deuteranopia (green-blind)

#002A5D

Tritanopia (blue-blind)

#2E2A39

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #371a5e;
/* rgb */ color: rgb(55, 26, 94);
/* oklch */ color: oklch(30.0% 0.115 298.8);

Tailwind

colors: {
  custom: {
    50: '#72598c',
    500: '#371a5e',
    950: '#000000',
  },
}

SCSS

$custom: #371a5e;
$custom-light: #72598c;
$custom-dark: #000000;

JSON

{
  "hex": "#371a5e",
  "rgb": {
    "r": 55,
    "g": 26,
    "b": 94
  },
  "hsl": {
    "h": 265.588,
    "s": 56.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.29996,
    "c": 0.11492,
    "h": 298.8
  },
  "luminance": 0.02359
}

Semantic roles & 50–950 ramp

primary

#371A5E

secondary

#709440

accent

#E0489F

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #371A5E

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

Preview Lab → · Contrast checker → · Palette generator →