#381D53#381D53

#381D53 is a dark, moderate violet. Relative luminance 0.023; OKLCH L 29.7% C 0.096 H 304.2°. Best body text is #FFFFFF at 14.30:1 contrast (WCAG AA passes).

Color values

HEX	#381D53
RGB	rgb(56, 29, 83)
HSL	hsl(270, 48%, 22%)
HSV	hsv(270, 65%, 33%)
CMYK	cmyk(32.5%, 65.1%, 0%, 67.5%)
CIE-LAB	lab(17.20, 25.31, -28.05)
CIE-LCH	lch(17.20, 37.78, 312.06°)
OKLab	oklab(29.7% 0.0539 -0.0793)
OKLCH	oklch(29.7% 0.096 304.2)
XYZ	xyz(3.6312, 2.3440, 8.4431)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381D53 #38531D

analogous

#1D1D53 #381D53 #531D53

triadic

#381D53 #53381D #1D5338

tetradic

#381D53 #531D1D #38531D #1D5353

square

#381D53 #531D1D #38531D #1D5353

split-complementary

#381D53 #53531D #1D531D

monochromatic

#0F0817 #190D26 #381D53 #572D80 #753DAE

Accessibility & contrast

On white

14.30

#381D53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#381D53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381D53

14.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381D53	#FFFFFF	#000000	##FFFFFF
##381D53	1.00	14.30	1.47	14.30
#FFFFFF	14.30	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#042A55

Deuteranopia (green-blind)

#102A52

Tritanopia (blue-blind)

#332835

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #381d53;
/* rgb */ color: rgb(56, 29, 83);
/* oklch */ color: oklch(29.7% 0.096 304.2);

Tailwind

colors: {
  custom: {
    50: '#715a84',
    500: '#381d53',
    950: '#000000',
  },
}

SCSS

$custom: #381d53;
$custom-light: #715a84;
$custom-dark: #000000;

JSON

{
  "hex": "#381d53",
  "rgb": {
    "r": 56,
    "g": 29,
    "b": 83
  },
  "hsl": {
    "h": 270,
    "s": 48.214,
    "l": 21.961
  },
  "oklch": {
    "l": 0.297,
    "c": 0.0959,
    "h": 304.2
  },
  "luminance": 0.02344
}

Semantic roles & 50–950 ramp

primary

#381D53

secondary

#668844

accent

#D85094

background

#F6F5F8

surface

#ECE9EF

border

#C7C5CA

text

#08040B

muted

#7B797C

Preview Lab

Preview with #381D53

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

Preview Lab → · Contrast checker → · Palette generator →