#381A6B#381A6B

#381A6B is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.3% C 0.132 H 294.5°. Best body text is #FFFFFF at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#381A6B
RGB	rgb(56, 26, 107)
HSL	hsl(262, 61%, 26%)
HSV	hsv(262, 76%, 42%)
CMYK	cmyk(47.7%, 75.7%, 0%, 58%)
CIE-LAB	lab(18.54, 34.01, -41.80)
CIE-LCH	lch(18.54, 53.89, 309.14°)
OKLab	oklab(31.29% 0.0544 -0.1197)
OKLCH	oklch(31.29% 0.132 294.5)
XYZ	xyz(4.6534, 2.6410, 14.1716)
Luminance	0.0264 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue

#191970

ΔE00 5.14

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381A6B #4D6B1A

analogous

#1A246B #381A6B #601A6B

triadic

#381A6B #6B381A #1A6B38

tetradic

#381A6B #6B1A24 #4D6B1A #1A6B60

square

#381A6B #6B1A24 #4D6B1A #1A6B60

split-complementary

#381A6B #6B601A #246B1A

monochromatic

#0D0619 #1E0E3A #381A6B #52269C #6C32CD

Accessibility & contrast

On white

13.74

#381A6B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#381A6B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381A6B

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381A6B	#FFFFFF	#000000	##FFFFFF
##381A6B	1.00	13.74	1.53	13.74
#FFFFFF	13.74	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6D

Deuteranopia (green-blind)

#002C69

Tritanopia (blue-blind)

#292F40

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #381a6b;
/* rgb */ color: rgb(56, 26, 107);
/* oklch */ color: oklch(31.3% 0.132 294.5);

Tailwind

colors: {
  custom: {
    50: '#745996',
    500: '#381a6b',
    950: '#000000',
  },
}

SCSS

$custom: #381a6b;
$custom-light: #745996;
$custom-dark: #000000;

JSON

{
  "hex": "#381a6b",
  "rgb": {
    "r": 56,
    "g": 26,
    "b": 107
  },
  "hsl": {
    "h": 262.222,
    "s": 60.902,
    "l": 26.078
  },
  "oklch": {
    "l": 0.31292,
    "c": 0.1315,
    "h": 294.5
  },
  "luminance": 0.02641
}

Semantic roles & 50–950 ramp

primary

#381A6B

secondary

#7DA040

accent

#E444A9

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040D

muted

#7B797E

Preview Lab

Preview with #381A6B

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

Preview Lab → · Contrast checker → · Palette generator →