#381E5C#381E5C

#381E5C is a dark, moderate violet. Relative luminance 0.025; OKLCH L 30.6% C 0.106 H 299.3°. Best body text is #FFFFFF at 13.92:1 contrast (WCAG AA passes).

Color values

HEX	#381E5C
RGB	rgb(56, 30, 92)
HSL	hsl(265, 51%, 24%)
HSV	hsv(265, 67%, 36%)
CMYK	cmyk(39.1%, 67.4%, 0%, 63.9%)
CIE-LAB	lab(18.11, 27.29, -32.62)
CIE-LCH	lch(18.11, 42.53, 309.91°)
OKLab	oklab(30.58% 0.0521 -0.0927)
OKLCH	oklch(30.58% 0.106 299.3)
XYZ	xyz(4.0265, 2.5420, 10.4017)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 6.19

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381E5C #425C1E

analogous

#1E235C #381E5C #571E5C

triadic

#381E5C #5C381E #1E5C38

tetradic

#381E5C #5C1E23 #425C1E #1E5C57

square

#381E5C #5C1E23 #425C1E #1E5C57

split-complementary

#381E5C #5C571E #235C1E

monochromatic

#0E0817 #1C0F2E #381E5C #542D8A #703CB8

Accessibility & contrast

On white

13.92

#381E5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#381E5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381E5C

13.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381E5C	#FFFFFF	#000000	##FFFFFF
##381E5C	1.00	13.92	1.51	13.92
#FFFFFF	13.92	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5E

Deuteranopia (green-blind)

#042C5B

Tritanopia (blue-blind)

#302C3A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #381e5c;
/* rgb */ color: rgb(56, 30, 92);
/* oklch */ color: oklch(30.6% 0.106 299.3);

Tailwind

colors: {
  custom: {
    50: '#725b8b',
    500: '#381e5c',
    950: '#000000',
  },
}

SCSS

$custom: #381e5c;
$custom-light: #725b8b;
$custom-dark: #000000;

JSON

{
  "hex": "#381e5c",
  "rgb": {
    "r": 56,
    "g": 30,
    "b": 92
  },
  "hsl": {
    "h": 265.161,
    "s": 50.82,
    "l": 23.922
  },
  "oklch": {
    "l": 0.30579,
    "c": 0.10638,
    "h": 299.3
  },
  "luminance": 0.02542
}

Semantic roles & 50–950 ramp

primary

#381E5C

secondary

#719145

accent

#DA4D9F

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08040C

muted

#7B797D

Preview Lab

Preview with #381E5C

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

Preview Lab → · Contrast checker → · Palette generator →