#381E7E#381E7E

#381E7E is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.7% C 0.150 H 287.8°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#381E7E
RGB	rgb(56, 30, 126)
HSL	hsl(256, 62%, 31%)
HSV	hsv(256, 76%, 49%)
CMYK	cmyk(55.6%, 76.2%, 0%, 50.6%)
CIE-LAB	lab(21.11, 37.55, -49.81)
CIE-LCH	lch(21.11, 62.38, 307.01°)
OKLab	oklab(33.66% 0.046 -0.1432)
OKLCH	oklch(33.66% 0.15 287.8)
XYZ	xyz(5.8599, 3.2754, 20.0581)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381E7E #647E1E

analogous

#1E347E #381E7E #681E7E

triadic

#381E7E #7E381E #1E7E38

tetradic

#381E7E #7E1E34 #647E1E #1E7E68

square

#381E7E #7E1E34 #647E1E #1E7E68

split-complementary

#381E7E #7E681E #347E1E

monochromatic

#0C061B #22124D #381E7E #4E2AAF #6B44D2

Accessibility & contrast

On white

12.69

#381E7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#381E7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381E7E

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381E7E	#FFFFFF	#000000	##FFFFFF
##381E7E	1.00	12.69	1.66	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003581

Deuteranopia (green-blind)

#00307C

Tritanopia (blue-blind)

#1C384C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #381e7e;
/* rgb */ color: rgb(56, 30, 126);
/* oklch */ color: oklch(33.7% 0.150 287.8);

Tailwind

colors: {
  custom: {
    50: '#775da4',
    500: '#381e7e',
    950: '#000000',
  },
}

SCSS

$custom: #381e7e;
$custom-light: #775da4;
$custom-dark: #000000;

JSON

{
  "hex": "#381e7e",
  "rgb": {
    "r": 56,
    "g": 30,
    "b": 126
  },
  "hsl": {
    "h": 256.25,
    "s": 61.538,
    "l": 30.588
  },
  "oklch": {
    "l": 0.33663,
    "c": 0.15044,
    "h": 287.8
  },
  "luminance": 0.03276
}

Semantic roles & 50–950 ramp

primary

#381E7E

secondary

#94B147

accent

#E543B9

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #381E7E

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

Preview Lab → · Contrast checker → · Palette generator →