#381D55#381D55

#381D55 is a dark, moderate violet. Relative luminance 0.024; OKLCH L 29.9% C 0.099 H 303.1°. Best body text is #FFFFFF at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#381D55
RGB	rgb(56, 29, 85)
HSL	hsl(269, 49%, 22%)
HSV	hsv(269, 66%, 33%)
CMYK	cmyk(34.1%, 65.9%, 0%, 66.7%)
CIE-LAB	lab(17.35, 25.87, -29.16)
CIE-LCH	lch(17.35, 38.98, 311.58°)
OKLab	oklab(29.85% 0.0539 -0.0826)
OKLCH	oklch(29.85% 0.099 303.1)
XYZ	xyz(3.7096, 2.3754, 8.8556)
Luminance	0.0238 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381D55 #3A551D

analogous

#1D1E55 #381D55 #541D55

triadic

#381D55 #55381D #1D5538

tetradic

#381D55 #551D1E #3A551D #1D5554

square

#381D55 #551D1E #3A551D #1D5554

split-complementary

#381D55 #55541D #1E551D

monochromatic

#0F0817 #1A0D27 #381D55 #562D83 #743CB0

Accessibility & contrast

On white

14.24

#381D55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#381D55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381D55

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381D55	#FFFFFF	#000000	##FFFFFF
##381D55	1.00	14.24	1.48	14.24
#FFFFFF	14.24	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#012A57

Deuteranopia (green-blind)

#0E2A54

Tritanopia (blue-blind)

#322936

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #381d55;
/* rgb */ color: rgb(56, 29, 85);
/* oklch */ color: oklch(29.9% 0.099 303.1);

Tailwind

colors: {
  custom: {
    50: '#715a85',
    500: '#381d55',
    950: '#000000',
  },
}

SCSS

$custom: #381d55;
$custom-light: #715a85;
$custom-dark: #000000;

JSON

{
  "hex": "#381d55",
  "rgb": {
    "r": 56,
    "g": 29,
    "b": 85
  },
  "hsl": {
    "h": 268.929,
    "s": 49.123,
    "l": 22.353
  },
  "oklch": {
    "l": 0.29855,
    "c": 0.0986,
    "h": 303.1
  },
  "luminance": 0.02375
}

Semantic roles & 50–950 ramp

primary

#381D55

secondary

#688A44

accent

#D94F96

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#08040B

muted

#7B797C

Preview Lab

Preview with #381D55

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

Preview Lab → · Contrast checker → · Palette generator →