#381B60#381B60

#381B60 is a dark, moderate violet. Relative luminance 0.025; OKLCH L 30.4% C 0.116 H 298.5°. Best body text is #FFFFFF at 14.06:1 contrast (WCAG AA passes).

Color values

HEX	#381B60
RGB	rgb(56, 27, 96)
HSL	hsl(265, 56%, 24%)
HSV	hsv(265, 72%, 38%)
CMYK	cmyk(41.7%, 71.9%, 0%, 62.4%)
CIE-LAB	lab(17.78, 30.24, -35.81)
CIE-LCH	lch(17.78, 46.87, 310.17°)
OKLab	oklab(30.44% 0.0554 -0.1021)
OKLCH	oklch(30.44% 0.116 298.5)
XYZ	xyz(4.1336, 2.4691, 11.3229)
Luminance	0.0247 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.45

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381B60 #43601B

analogous

#1B2160 #381B60 #5B1B60

triadic

#381B60 #60381B #1B6038

tetradic

#381B60 #601B21 #43601B #1B605B

square

#381B60 #601B21 #43601B #1B605B

split-complementary

#381B60 #605B1B #21601B

monochromatic

#0E0718 #1C0E30 #381B60 #542890 #7036C0

Accessibility & contrast

On white

14.06

#381B60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#381B60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381B60

14.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381B60	#FFFFFF	#000000	##FFFFFF
##381B60	1.00	14.06	1.49	14.06
#FFFFFF	14.06	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C62

Deuteranopia (green-blind)

#002B5F

Tritanopia (blue-blind)

#2F2B3B

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #381b60;
/* rgb */ color: rgb(56, 27, 96);
/* oklch */ color: oklch(30.4% 0.116 298.5);

Tailwind

colors: {
  custom: {
    50: '#735a8e',
    500: '#381b60',
    950: '#000000',
  },
}

SCSS

$custom: #381b60;
$custom-light: #735a8e;
$custom-dark: #000000;

JSON

{
  "hex": "#381b60",
  "rgb": {
    "r": 56,
    "g": 27,
    "b": 96
  },
  "hsl": {
    "h": 265.217,
    "s": 56.098,
    "l": 24.118
  },
  "oklch": {
    "l": 0.30444,
    "c": 0.1162,
    "h": 298.5
  },
  "luminance": 0.02469
}

Semantic roles & 50–950 ramp

primary

#381B60

secondary

#729641

accent

#DF48A0

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08040C

muted

#7B797D

Preview Lab

Preview with #381B60

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

Preview Lab → · Contrast checker → · Palette generator →