#381D90#381D90

#381D90 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.4% C 0.173 H 283.9°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#381D90
RGB	rgb(56, 29, 144)
HSL	hsl(254, 66%, 34%)
HSV	hsv(254, 80%, 56%)
CMYK	cmyk(61.1%, 79.9%, 0%, 43.5%)
CIE-LAB	lab(22.77, 43.50, -58.38)
CIE-LCH	lch(22.77, 72.81, 306.69°)
OKLab	oklab(35.38% 0.0417 -0.1683)
OKLCH	oklch(35.38% 0.173 283.9)
XYZ	xyz(7.1027, 3.7326, 26.7263)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381D90 #75901D

analogous

#1D3C90 #381D90 #721D90

triadic

#381D90 #90381D #1D9038

tetradic

#381D90 #901D3C #75901D #1D9072

square

#381D90 #901D3C #75901D #1D9072

split-complementary

#381D90 #90721D #3C901D

monochromatic

#10082A #24135D #381D90 #4C27C3 #6E4CDB

Accessibility & contrast

On white

12.02

#381D90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#381D90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381D90

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381D90	#FFFFFF	#000000	##FFFFFF
##381D90	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A93

Deuteranopia (green-blind)

#00338E

Tritanopia (blue-blind)

#003F56

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #381d90;
/* rgb */ color: rgb(56, 29, 144);
/* oklch */ color: oklch(35.4% 0.173 283.9);

Tailwind

colors: {
  custom: {
    50: '#7a5db2',
    500: '#381d90',
    950: '#000000',
  },
}

SCSS

$custom: #381d90;
$custom-light: #7a5db2;
$custom-dark: #000000;

JSON

{
  "hex": "#381d90",
  "rgb": {
    "r": 56,
    "g": 29,
    "b": 144
  },
  "hsl": {
    "h": 254.087,
    "s": 66.474,
    "l": 33.922
  },
  "oklch": {
    "l": 0.35375,
    "c": 0.17338,
    "h": 283.9
  },
  "luminance": 0.03733
}

Semantic roles & 50–950 ramp

primary

#381D90

secondary

#A3BD4B

accent

#E93EC1

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #381D90

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

Preview Lab → · Contrast checker → · Palette generator →