#381A5D#381A5D

#381A5D is a dark, moderate violet. Relative luminance 0.024; OKLCH L 30.0% C 0.114 H 300.1°. Best body text is #FFFFFF at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#381A5D
RGB	rgb(56, 26, 93)
HSL	hsl(267, 56%, 23%)
HSV	hsv(267, 72%, 36%)
CMYK	cmyk(39.8%, 72%, 0%, 63.5%)
CIE-LAB	lab(17.32, 29.95, -34.56)
CIE-LCH	lch(17.32, 45.73, 310.91°)
OKLab	oklab(30.04% 0.0571 -0.0984)
OKLCH	oklch(30.04% 0.114 300.1)
XYZ	xyz(3.9756, 2.3698, 10.6018)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.42

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381A5D #3F5D1A

analogous

#1A1D5D #381A5D #591A5D

triadic

#381A5D #5D381A #1A5D38

tetradic

#381A5D #5D1A1D #3F5D1A #1A5D59

square

#381A5D #5D1A1D #3F5D1A #1A5D59

split-complementary

#381A5D #5D591A #1D5D1A

monochromatic

#0E0718 #1B0D2D #381A5D #55278D #7235BD

Accessibility & contrast

On white

14.25

#381A5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#381A5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381A5D

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381A5D	#FFFFFF	#000000	##FFFFFF
##381A5D	1.00	14.25	1.47	14.25
#FFFFFF	14.25	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5F

Deuteranopia (green-blind)

#002A5C

Tritanopia (blue-blind)

#302A39

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #381a5d;
/* rgb */ color: rgb(56, 26, 93);
/* oklch */ color: oklch(30.0% 0.114 300.1);

Tailwind

colors: {
  custom: {
    50: '#72598b',
    500: '#381a5d',
    950: '#000000',
  },
}

SCSS

$custom: #381a5d;
$custom-light: #72598b;
$custom-dark: #000000;

JSON

{
  "hex": "#381a5d",
  "rgb": {
    "r": 56,
    "g": 26,
    "b": 93
  },
  "hsl": {
    "h": 266.866,
    "s": 56.303,
    "l": 23.333
  },
  "oklch": {
    "l": 0.30036,
    "c": 0.11381,
    "h": 300.1
  },
  "luminance": 0.0237
}

Semantic roles & 50–950 ramp

primary

#381A5D

secondary

#6E9340

accent

#E0489C

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #381A5D

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

Preview Lab → · Contrast checker → · Palette generator →