#371D64#371D64

#371D64 is a dark, moderate violet. Relative luminance 0.026; OKLCH L 31.0% C 0.118 H 295.4°. Best body text is #FFFFFF at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#371D64
RGB	rgb(55, 29, 100)
HSL	hsl(262, 55%, 25%)
HSV	hsv(262, 71%, 39%)
CMYK	cmyk(45%, 71%, 0%, 60.8%)
CIE-LAB	lab(18.41, 30.03, -37.43)
CIE-LCH	lch(18.41, 47.99, 308.74°)
OKLab	oklab(30.98% 0.0509 -0.1069)
OKLCH	oklch(30.98% 0.118 295.4)
XYZ	xyz(4.3146, 2.6110, 12.3308)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371D64 #4A641D

analogous

#1D2664 #371D64 #5A1D64

triadic

#371D64 #64371D #1D6437

tetradic

#371D64 #641D26 #4A641D #1D645A

square

#371D64 #641D26 #4A641D #1D645A

split-complementary

#371D64 #645A1D #26641D

monochromatic

#0D0718 #1D0F35 #371D64 #512B93 #6B39C3

Accessibility & contrast

On white

13.80

#371D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#371D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371D64

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371D64	#FFFFFF	#000000	##FFFFFF
##371D64	1.00	13.80	1.52	13.80
#FFFFFF	13.80	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D66

Deuteranopia (green-blind)

#002C63

Tritanopia (blue-blind)

#2B2E3D

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #371d64;
/* rgb */ color: rgb(55, 29, 100);
/* oklch */ color: oklch(31.0% 0.118 295.4);

Tailwind

colors: {
  custom: {
    50: '#725b91',
    500: '#371d64',
    950: '#000000',
  },
}

SCSS

$custom: #371d64;
$custom-light: #725b91;
$custom-dark: #000000;

JSON

{
  "hex": "#371d64",
  "rgb": {
    "r": 55,
    "g": 29,
    "b": 100
  },
  "hsl": {
    "h": 261.972,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.30977,
    "c": 0.11841,
    "h": 295.4
  },
  "luminance": 0.02611
}

Semantic roles & 50–950 ramp

primary

#371D64

secondary

#7A9944

accent

#DE49A8

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08040D

muted

#7B797D

Preview Lab

Preview with #371D64

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

Preview Lab → · Contrast checker → · Palette generator →