#381A5F#381A5F

#381A5F is a dark, moderate violet. Relative luminance 0.024; OKLCH L 30.2% C 0.116 H 299.2°. Best body text is #FFFFFF at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#381A5F
RGB	rgb(56, 26, 95)
HSL	hsl(266, 57%, 24%)
HSV	hsv(266, 73%, 37%)
CMYK	cmyk(41.1%, 72.6%, 0%, 62.7%)
CIE-LAB	lab(17.49, 30.52, -35.62)
CIE-LCH	lch(17.49, 46.91, 310.59°)
OKLab	oklab(30.21% 0.0568 -0.1016)
OKLCH	oklch(30.21% 0.116 299.2)
XYZ	xyz(4.0653, 2.4057, 11.0744)
Luminance	0.0241 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.34

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381A5F #415F1A

analogous

#1A1E5F #381A5F #5A1A5F

triadic

#381A5F #5F381A #1A5F38

tetradic

#381A5F #5F1A1E #415F1A #1A5F5A

square

#381A5F #5F1A1E #415F1A #1A5F5A

split-complementary

#381A5F #5F5A1A #1E5F1A

monochromatic

#0E0718 #1C0D2F #381A5F #54278F #7134BF

Accessibility & contrast

On white

14.18

#381A5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#381A5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381A5F

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381A5F	#FFFFFF	#000000	##FFFFFF
##381A5F	1.00	14.18	1.48	14.18
#FFFFFF	14.18	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B61

Deuteranopia (green-blind)

#002A5E

Tritanopia (blue-blind)

#2F2A3A

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #381a5f;
/* rgb */ color: rgb(56, 26, 95);
/* oklch */ color: oklch(30.2% 0.116 299.2);

Tailwind

colors: {
  custom: {
    50: '#73598d',
    500: '#381a5f',
    950: '#000000',
  },
}

SCSS

$custom: #381a5f;
$custom-light: #73598d;
$custom-dark: #000000;

JSON

{
  "hex": "#381a5f",
  "rgb": {
    "r": 56,
    "g": 26,
    "b": 95
  },
  "hsl": {
    "h": 266.087,
    "s": 57.025,
    "l": 23.725
  },
  "oklch": {
    "l": 0.30209,
    "c": 0.11636,
    "h": 299.2
  },
  "luminance": 0.02406
}

Semantic roles & 50–950 ramp

primary

#381A5F

secondary

#709540

accent

#E0489E

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #381A5F

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

Preview Lab → · Contrast checker → · Palette generator →