#381D97#381D97

#381D97 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.1% C 0.182 H 282.5°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#381D97
RGB	rgb(56, 29, 151)
HSL	hsl(253, 68%, 35%)
HSV	hsv(253, 81%, 59%)
CMYK	cmyk(62.9%, 80.8%, 0%, 40.8%)
CIE-LAB	lab(23.52, 45.59, -61.48)
CIE-LCH	lch(23.52, 76.54, 306.56°)
OKLab	oklab(36.12% 0.0395 -0.1773)
OKLCH	oklch(36.12% 0.182 282.5)
XYZ	xyz(7.6544, 3.9533, 29.6319)
Luminance	0.0395 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381D97 #7C971D

analogous

#1D3F97 #381D97 #751D97

triadic

#381D97 #97381D #1D9738

tetradic

#381D97 #971D3F #7C971D #1D9775

square

#381D97 #971D3F #7C971D #1D9775

split-complementary

#381D97 #97751D #3F971D

monochromatic

#120930 #251364 #381D97 #4B27CA #7051DE

Accessibility & contrast

On white

11.73

#381D97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#381D97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381D97

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381D97	#FFFFFF	#000000	##FFFFFF
##381D97	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9A

Deuteranopia (green-blind)

#003495

Tritanopia (blue-blind)

#00425A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #381d97;
/* rgb */ color: rgb(56, 29, 151);
/* oklch */ color: oklch(36.1% 0.182 282.5);

Tailwind

colors: {
  custom: {
    50: '#7c5eb7',
    500: '#381d97',
    950: '#000000',
  },
}

SCSS

$custom: #381d97;
$custom-light: #7c5eb7;
$custom-dark: #000000;

JSON

{
  "hex": "#381d97",
  "rgb": {
    "r": 56,
    "g": 29,
    "b": 151
  },
  "hsl": {
    "h": 253.279,
    "s": 67.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.3612,
    "c": 0.18165,
    "h": 282.5
  },
  "luminance": 0.03954
}

Semantic roles & 50–950 ramp

primary

#381D97

secondary

#A7C04F

accent

#EB3DC4

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #381D97

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

Preview Lab → · Contrast checker → · Palette generator →