#381155#381155

#381155 is a dark, moderate violet. Relative luminance 0.019; OKLCH L 28.1% C 0.117 H 306.3°. Best body text is #FFFFFF at 15.22:1 contrast (WCAG AA passes).

Color values

HEX	#381155
RGB	rgb(56, 17, 85)
HSL	hsl(274, 67%, 20%)
HSV	hsv(274, 80%, 33%)
CMYK	cmyk(34.1%, 80%, 0%, 66.7%)
CIE-LAB	lab(14.94, 32.52, -33.05)
CIE-LCH	lch(14.94, 46.36, 314.54°)
OKLab	oklab(28.13% 0.069 -0.0939)
OKLCH	oklch(28.13% 0.117 306.3)
XYZ	xyz(3.4707, 1.8976, 8.7760)
Luminance	0.0190 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381155 #2E5511

analogous

#161155 #381155 #551150

triadic

#381155 #553811 #115538

tetradic

#381155 #551611 #2E5511 #115055

square

#381155 #551611 #2E5511 #115055

split-complementary

#381155 #505511 #115516

monochromatic

#11051A #160722 #381155 #5A1B88 #7B25BB

Accessibility & contrast

On white

15.22

#381155 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#381155 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381155

15.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381155	#FFFFFF	#000000	##FFFFFF
##381155	1.00	15.22	1.38	15.22
#FFFFFF	15.22	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002457

Deuteranopia (green-blind)

#002654

Tritanopia (blue-blind)

#332132

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #381155;
/* rgb */ color: rgb(56, 17, 85);
/* oklch */ color: oklch(28.1% 0.117 306.3);

Tailwind

colors: {
  custom: {
    50: '#725385',
    500: '#381155',
    950: '#000000',
  },
}

SCSS

$custom: #381155;
$custom-light: #725385;
$custom-dark: #000000;

JSON

{
  "hex": "#381155",
  "rgb": {
    "r": 56,
    "g": 17,
    "b": 85
  },
  "hsl": {
    "h": 274.412,
    "s": 66.667,
    "l": 20
  },
  "oklch": {
    "l": 0.28129,
    "c": 0.11657,
    "h": 306.3
  },
  "luminance": 0.01898
}

Semantic roles & 50–950 ramp

primary

#381155

secondary

#5A8E34

accent

#EA3E87

background

#F7F4F8

surface

#EDE7EF

border

#C8C3CA

text

#08030B

muted

#7B787C

Preview Lab

Preview with #381155

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

Preview Lab → · Contrast checker → · Palette generator →