#381A88#381A88

#381A88 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.2% C 0.167 H 286.1°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#381A88
RGB	rgb(56, 26, 136)
HSL	hsl(256, 68%, 32%)
HSV	hsv(256, 81%, 53%)
CMYK	cmyk(58.8%, 80.9%, 0%, 46.7%)
CIE-LAB	lab(21.42, 42.58, -55.62)
CIE-LCH	lch(21.42, 70.04, 307.44°)
OKLab	oklab(34.18% 0.0462 -0.1602)
OKLCH	oklch(34.18% 0.167 286.1)
XYZ	xyz(6.4429, 3.3567, 23.5962)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381A88 #6A881A

analogous

#1A3388 #381A88 #6F1A88

triadic

#381A88 #88381A #1A8838

tetradic

#381A88 #881A33 #6A881A #1A886F

square

#381A88 #881A33 #6A881A #1A886F

split-complementary

#381A88 #886F1A #33881A

monochromatic

#0E0621 #231055 #381A88 #4D24BB #6B42DB

Accessibility & contrast

On white

12.56

#381A88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#381A88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381A88

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381A88	#FFFFFF	#000000	##FFFFFF
##381A88	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368B

Deuteranopia (green-blind)

#003086

Tritanopia (blue-blind)

#0F3A51

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #381a88;
/* rgb */ color: rgb(56, 26, 136);
/* oklch */ color: oklch(34.2% 0.167 286.1);

Tailwind

colors: {
  custom: {
    50: '#795bac',
    500: '#381a88',
    950: '#000000',
  },
}

SCSS

$custom: #381a88;
$custom-light: #795bac;
$custom-dark: #000000;

JSON

{
  "hex": "#381a88",
  "rgb": {
    "r": 56,
    "g": 26,
    "b": 136
  },
  "hsl": {
    "h": 256.364,
    "s": 67.901,
    "l": 31.765
  },
  "oklch": {
    "l": 0.34184,
    "c": 0.1667,
    "h": 286.1
  },
  "luminance": 0.03357
}

Semantic roles & 50–950 ramp

primary

#381A88

secondary

#9ABB43

accent

#EB3DBB

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #381A88

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

Preview Lab → · Contrast checker → · Palette generator →