#381457#381457

#381457 is a dark, moderate violet. Relative luminance 0.020; OKLCH L 28.7% C 0.115 H 304.6°. Best body text is #FFFFFF at 14.94:1 contrast (WCAG AA passes).

Color values

HEX	#381457
RGB	rgb(56, 20, 87)
HSL	hsl(272, 63%, 21%)
HSV	hsv(272, 77%, 34%)
CMYK	cmyk(35.6%, 77%, 0%, 65.9%)
CIE-LAB	lab(15.64, 31.55, -33.26)
CIE-LCH	lch(15.64, 45.85, 313.49°)
OKLab	oklab(28.68% 0.0653 -0.0946)
OKLCH	oklch(28.68% 0.115 304.6)
XYZ	xyz(3.6010, 2.0292, 9.2169)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381457 #335714

analogous

#161457 #381457 #571454

triadic

#381457 #573814 #145738

tetradic

#381457 #571614 #335714 #145457

square

#381457 #571614 #335714 #145457

split-complementary

#381457 #545714 #145716

monochromatic

#100619 #180925 #381457 #581F89 #782BBB

Accessibility & contrast

On white

14.94

#381457 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#381457 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381457

14.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381457	#FFFFFF	#000000	##FFFFFF
##381457	1.00	14.94	1.41	14.94
#FFFFFF	14.94	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002659

Deuteranopia (green-blind)

#002756

Tritanopia (blue-blind)

#322434

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #381457;
/* rgb */ color: rgb(56, 20, 87);
/* oklch */ color: oklch(28.7% 0.115 304.6);

Tailwind

colors: {
  custom: {
    50: '#725587',
    500: '#381457',
    950: '#000000',
  },
}

SCSS

$custom: #381457;
$custom-light: #725587;
$custom-dark: #000000;

JSON

{
  "hex": "#381457",
  "rgb": {
    "r": 56,
    "g": 20,
    "b": 87
  },
  "hsl": {
    "h": 272.239,
    "s": 62.617,
    "l": 20.98
  },
  "oklch": {
    "l": 0.28678,
    "c": 0.11492,
    "h": 304.6
  },
  "luminance": 0.02029
}

Semantic roles & 50–950 ramp

primary

#381457

secondary

#608F38

accent

#E6428E

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#08030B

muted

#7B787C

Preview Lab

Preview with #381457

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

Preview Lab → · Contrast checker → · Palette generator →