#381D64#381D64

#381D64 is a dark, moderate violet. Relative luminance 0.026; OKLCH L 31.1% C 0.119 H 296.3°. Best body text is #FFFFFF at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#381D64
RGB	rgb(56, 29, 100)
HSL	hsl(263, 55%, 25%)
HSV	hsv(263, 71%, 39%)
CMYK	cmyk(44%, 71%, 0%, 60.8%)
CIE-LAB	lab(18.54, 30.25, -37.22)
CIE-LCH	lch(18.54, 47.96, 309.10°)
OKLab	oklab(31.1% 0.0525 -0.1063)
OKLCH	oklch(31.1% 0.119 296.3)
XYZ	xyz(4.3699, 2.6395, 12.3334)
Luminance	0.0264 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381D64 #49641D

analogous

#1D2564 #381D64 #5B1D64

triadic

#381D64 #64381D #1D6438

tetradic

#381D64 #641D25 #49641D #1D645B

square

#381D64 #641D25 #49641D #1D645B

split-complementary

#381D64 #645B1D #25641D

monochromatic

#0D0718 #1D0F35 #381D64 #532B93 #6D39C3

Accessibility & contrast

On white

13.74

#381D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#381D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381D64

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381D64	#FFFFFF	#000000	##FFFFFF
##381D64	1.00	13.74	1.53	13.74
#FFFFFF	13.74	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E66

Deuteranopia (green-blind)

#002C63

Tritanopia (blue-blind)

#2D2E3D

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #381d64;
/* rgb */ color: rgb(56, 29, 100);
/* oklch */ color: oklch(31.1% 0.119 296.3);

Tailwind

colors: {
  custom: {
    50: '#735b91',
    500: '#381d64',
    950: '#000000',
  },
}

SCSS

$custom: #381d64;
$custom-light: #735b91;
$custom-dark: #000000;

JSON

{
  "hex": "#381d64",
  "rgb": {
    "r": 56,
    "g": 29,
    "b": 100
  },
  "hsl": {
    "h": 262.817,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.31095,
    "c": 0.11851,
    "h": 296.3
  },
  "luminance": 0.0264
}

Semantic roles & 50–950 ramp

primary

#381D64

secondary

#799944

accent

#DE49A6

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08040D

muted

#7B797D

Preview Lab

Preview with #381D64

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

Preview Lab → · Contrast checker → · Palette generator →