#381A5E#381A5E

#381A5E is a dark, moderate violet. Relative luminance 0.024; OKLCH L 30.1% C 0.115 H 299.7°. Best body text is #FFFFFF at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#381A5E
RGB	rgb(56, 26, 94)
HSL	hsl(266, 57%, 24%)
HSV	hsv(266, 72%, 37%)
CMYK	cmyk(40.4%, 72.3%, 0%, 63.1%)
CIE-LAB	lab(17.40, 30.23, -35.09)
CIE-LCH	lch(17.40, 46.32, 310.74°)
OKLab	oklab(30.12% 0.057 -0.1)
OKLCH	oklch(30.12% 0.115 299.7)
XYZ	xyz(4.0202, 2.3877, 10.8366)
Luminance	0.0239 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.37

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381A5E #405E1A

analogous

#1A1E5E #381A5E #5A1A5E

triadic

#381A5E #5E381A #1A5E38

tetradic

#381A5E #5E1A1E #405E1A #1A5E5A

square

#381A5E #5E1A1E #405E1A #1A5E5A

split-complementary

#381A5E #5E5A1A #1E5E1A

monochromatic

#0E0718 #1B0D2E #381A5E #55278E #7135BE

Accessibility & contrast

On white

14.21

#381A5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#381A5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381A5E

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381A5E	#FFFFFF	#000000	##FFFFFF
##381A5E	1.00	14.21	1.48	14.21
#FFFFFF	14.21	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B60

Deuteranopia (green-blind)

#002A5D

Tritanopia (blue-blind)

#2F2A39

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #381a5e;
/* rgb */ color: rgb(56, 26, 94);
/* oklch */ color: oklch(30.1% 0.115 299.7);

Tailwind

colors: {
  custom: {
    50: '#72598c',
    500: '#381a5e',
    950: '#000000',
  },
}

SCSS

$custom: #381a5e;
$custom-light: #72598c;
$custom-dark: #000000;

JSON

{
  "hex": "#381a5e",
  "rgb": {
    "r": 56,
    "g": 26,
    "b": 94
  },
  "hsl": {
    "h": 266.471,
    "s": 56.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.30122,
    "c": 0.11509,
    "h": 299.7
  },
  "luminance": 0.02388
}

Semantic roles & 50–950 ramp

primary

#381A5E

secondary

#6F9440

accent

#E0489D

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #381A5E

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

Preview Lab → · Contrast checker → · Palette generator →