#381564#381564

#381564 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.0% C 0.129 H 298.3°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#381564
RGB	rgb(56, 21, 100)
HSL	hsl(267, 65%, 24%)
HSV	hsv(267, 79%, 39%)
CMYK	cmyk(44%, 79%, 0%, 60.8%)
CIE-LAB	lab(16.98, 34.62, -39.77)
CIE-LCH	lch(16.98, 52.72, 311.04°)
OKLab	oklab(29.98% 0.0612 -0.1137)
OKLCH	oklch(29.98% 0.129 298.3)
XYZ	xyz(4.1987, 2.2971, 12.2763)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381564 #416415

analogous

#151964 #381564 #5F1564

triadic

#381564 #643815 #156438

tetradic

#381564 #641519 #416415 #15645F

square

#381564 #641519 #416415 #15645F

split-complementary

#381564 #645F15 #196415

monochromatic

#0E0519 #1C0A31 #381564 #542097 #712AC9

Accessibility & contrast

On white

14.39

#381564 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#381564 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381564

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381564	#FFFFFF	#000000	##FFFFFF
##381564	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A66

Deuteranopia (green-blind)

#002962

Tritanopia (blue-blind)

#2D2A3B

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #381564;
/* rgb */ color: rgb(56, 21, 100);
/* oklch */ color: oklch(30.0% 0.129 298.3);

Tailwind

colors: {
  custom: {
    50: '#745691',
    500: '#381564',
    950: '#000000',
  },
}

SCSS

$custom: #381564;
$custom-light: #745691;
$custom-dark: #000000;

JSON

{
  "hex": "#381564",
  "rgb": {
    "r": 56,
    "g": 21,
    "b": 100
  },
  "hsl": {
    "h": 266.582,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.29983,
    "c": 0.12914,
    "h": 298.3
  },
  "luminance": 0.02297
}

Semantic roles & 50–950 ramp

primary

#381564

secondary

#709B3A

accent

#E8409E

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #381564

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

Preview Lab → · Contrast checker → · Palette generator →