#381EAD#381EAD

#381EAD is a dark, highly saturated violet. Relative luminance 0.048; OKLCH L 38.6% C 0.206 H 278.9°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#381EAD
RGB	rgb(56, 30, 173)
HSL	hsl(251, 70%, 40%)
HSV	hsv(251, 83%, 68%)
CMYK	cmyk(67.6%, 82.7%, 0%, 32.2%)
CIE-LAB	lab(26.11, 51.61, -70.56)
CIE-LCH	lch(26.11, 87.42, 306.18°)
OKLab	oklab(38.64% 0.032 -0.2038)
OKLCH	oklch(38.64% 0.206 278.9)
XYZ	xyz(9.6356, 4.7856, 39.9430)
Luminance	0.0479 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381EAD #93AD1E

analogous

#1E4CAD #381EAD #7F1EAD

triadic

#381EAD #AD381E #1EAD38

tetradic

#381EAD #AD1E4C #93AD1E #1EAD7F

square

#381EAD #AD1E4C #93AD1E #1EAD7F

split-complementary

#381EAD #AD7F1E #4CAD1E

monochromatic

#160C45 #271579 #381EAD #4D2EDB #7962E4

Accessibility & contrast

On white

10.73

#381EAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#381EAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381EAD

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381EAD	#FFFFFF	#000000	##FFFFFF
##381EAD	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B1

Deuteranopia (green-blind)

#0038AB

Tritanopia (blue-blind)

#004B67

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #381ead;
/* rgb */ color: rgb(56, 30, 173);
/* oklch */ color: oklch(38.6% 0.206 278.9);

Tailwind

colors: {
  custom: {
    50: '#8060c7',
    500: '#381ead',
    950: '#000000',
  },
}

SCSS

$custom: #381ead;
$custom-light: #8060c7;
$custom-dark: #000000;

JSON

{
  "hex": "#381ead",
  "rgb": {
    "r": 56,
    "g": 30,
    "b": 173
  },
  "hsl": {
    "h": 250.909,
    "s": 70.443,
    "l": 39.804
  },
  "oklch": {
    "l": 0.38636,
    "c": 0.20626,
    "h": 278.9
  },
  "luminance": 0.04786
}

Semantic roles & 50–950 ramp

primary

#381EAD

secondary

#B5C85E

accent

#ED3BCD

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #381EAD

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

Preview Lab → · Contrast checker → · Palette generator →