#371D68#371D68

#371D68 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.3% C 0.124 H 294.0°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#371D68
RGB	rgb(55, 29, 104)
HSL	hsl(261, 56%, 26%)
HSV	hsv(261, 72%, 41%)
CMYK	cmyk(47.1%, 72.1%, 0%, 59.2%)
CIE-LAB	lab(18.76, 31.23, -39.49)
CIE-LCH	lch(18.76, 50.35, 308.34°)
OKLab	oklab(31.33% 0.0502 -0.113)
OKLCH	oklch(31.33% 0.124 294)
XYZ	xyz(4.5129, 2.6903, 13.3755)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371D68 #4E681D

analogous

#1D2868 #371D68 #5C1D68

triadic

#371D68 #68371D #1D6837

tetradic

#371D68 #681D28 #4E681D #1D685C

square

#371D68 #681D28 #4E681D #1D685C

split-complementary

#371D68 #685C1D #28681D

monochromatic

#0D0718 #1E1038 #371D68 #502A98 #6A38C7

Accessibility & contrast

On white

13.65

#371D68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#371D68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371D68

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371D68	#FFFFFF	#000000	##FFFFFF
##371D68	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6A

Deuteranopia (green-blind)

#002C66

Tritanopia (blue-blind)

#292F40

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #371d68;
/* rgb */ color: rgb(55, 29, 104);
/* oklch */ color: oklch(31.3% 0.124 294.0);

Tailwind

colors: {
  custom: {
    50: '#735b94',
    500: '#371d68',
    950: '#000000',
  },
}

SCSS

$custom: #371d68;
$custom-light: #735b94;
$custom-dark: #000000;

JSON

{
  "hex": "#371d68",
  "rgb": {
    "r": 55,
    "g": 29,
    "b": 104
  },
  "hsl": {
    "h": 260.8,
    "s": 56.391,
    "l": 26.078
  },
  "oklch": {
    "l": 0.31332,
    "c": 0.12365,
    "h": 294
  },
  "luminance": 0.0269
}

Semantic roles & 50–950 ramp

primary

#371D68

secondary

#7E9D44

accent

#E048AB

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08040D

muted

#7B797E

Preview Lab

Preview with #371D68

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

Preview Lab → · Contrast checker → · Palette generator →