#381B62#381B62

#381B62 is a dark, moderate violet. Relative luminance 0.025; OKLCH L 30.6% C 0.119 H 297.7°. Best body text is #FFFFFF at 13.99:1 contrast (WCAG AA passes).

Color values

HEX	#381B62
RGB	rgb(56, 27, 98)
HSL	hsl(265, 57%, 25%)
HSV	hsv(265, 72%, 38%)
CMYK	cmyk(42.9%, 72.4%, 0%, 61.6%)
CIE-LAB	lab(17.95, 30.82, -36.86)
CIE-LCH	lch(17.95, 48.05, 309.90°)
OKLab	oklab(30.62% 0.0551 -0.1052)
OKLCH	oklch(30.62% 0.119 297.7)
XYZ	xyz(4.2269, 2.5064, 11.8140)
Luminance	0.0251 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.43

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381B62 #45621B

analogous

#1B2262 #381B62 #5C1B62

triadic

#381B62 #62381B #1B6238

tetradic

#381B62 #621B22 #45621B #1B625C

square

#381B62 #621B22 #45621B #1B625C

split-complementary

#381B62 #625C1B #22621B

monochromatic

#0E0718 #1D0E32 #381B62 #532892 #6F35C2

Accessibility & contrast

On white

13.99

#381B62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#381B62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381B62

13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381B62	#FFFFFF	#000000	##FFFFFF
##381B62	1.00	13.99	1.50	13.99
#FFFFFF	13.99	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C64

Deuteranopia (green-blind)

#002B61

Tritanopia (blue-blind)

#2E2C3C

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #381b62;
/* rgb */ color: rgb(56, 27, 98);
/* oklch */ color: oklch(30.6% 0.119 297.7);

Tailwind

colors: {
  custom: {
    50: '#735a8f',
    500: '#381b62',
    950: '#000000',
  },
}

SCSS

$custom: #381b62;
$custom-light: #735a8f;
$custom-dark: #000000;

JSON

{
  "hex": "#381b62",
  "rgb": {
    "r": 56,
    "g": 27,
    "b": 98
  },
  "hsl": {
    "h": 264.507,
    "s": 56.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.30618,
    "c": 0.11877,
    "h": 297.7
  },
  "luminance": 0.02506
}

Semantic roles & 50–950 ramp

primary

#381B62

secondary

#749841

accent

#E048A2

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08040C

muted

#7B797D

Preview Lab

Preview with #381B62

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

Preview Lab → · Contrast checker → · Palette generator →