#381E88#381E88

#381E88 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.7% C 0.163 H 285.4°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#381E88
RGB	rgb(56, 30, 136)
HSL	hsl(255, 64%, 33%)
HSV	hsv(255, 78%, 53%)
CMYK	cmyk(58.8%, 77.9%, 0%, 46.7%)
CIE-LAB	lab(22.11, 40.59, -54.48)
CIE-LCH	lch(22.11, 67.93, 306.69°)
OKLab	oklab(34.67% 0.0433 -0.1569)
OKLCH	oklch(34.67% 0.163 285.4)
XYZ	xyz(6.5377, 3.5465, 23.6278)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381E88 #6E881E

analogous

#1E3988 #381E88 #6D1E88

triadic

#381E88 #88381E #1E8838

tetradic

#381E88 #881E39 #6E881E #1E886D

square

#381E88 #881E39 #6E881E #1E886D

split-complementary

#381E88 #886D1E #39881E

monochromatic

#0F0824 #231356 #381E88 #4D29BA #6C49D7

Accessibility & contrast

On white

12.29

#381E88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#381E88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381E88

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381E88	#FFFFFF	#000000	##FFFFFF
##381E88	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388B

Deuteranopia (green-blind)

#003286

Tritanopia (blue-blind)

#0F3C52

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #381e88;
/* rgb */ color: rgb(56, 30, 136);
/* oklch */ color: oklch(34.7% 0.163 285.4);

Tailwind

colors: {
  custom: {
    50: '#795dac',
    500: '#381e88',
    950: '#000000',
  },
}

SCSS

$custom: #381e88;
$custom-light: #795dac;
$custom-dark: #000000;

JSON

{
  "hex": "#381e88",
  "rgb": {
    "r": 56,
    "g": 30,
    "b": 136
  },
  "hsl": {
    "h": 254.717,
    "s": 63.855,
    "l": 32.549
  },
  "oklch": {
    "l": 0.34667,
    "c": 0.16276,
    "h": 285.4
  },
  "luminance": 0.03547
}

Semantic roles & 50–950 ramp

primary

#381E88

secondary

#9EB949

accent

#E741BE

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #381E88

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

Preview Lab → · Contrast checker → · Palette generator →