#381E80#381E80

#381E80 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.9% C 0.153 H 287.3°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#381E80
RGB	rgb(56, 30, 128)
HSL	hsl(256, 62%, 31%)
HSV	hsv(256, 77%, 50%)
CMYK	cmyk(56.3%, 76.6%, 0%, 49.8%)
CIE-LAB	lab(21.31, 38.16, -50.75)
CIE-LCH	lch(21.31, 63.50, 306.94°)
OKLab	oklab(33.86% 0.0455 -0.146)
OKLCH	oklch(33.86% 0.153 287.3)
XYZ	xyz(5.9903, 3.3275, 20.7445)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.93

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381E80 #66801E

analogous

#1E3580 #381E80 #691E80

triadic

#381E80 #80381E #1E8038

tetradic

#381E80 #801E35 #66801E #1E8069

square

#381E80 #801E35 #66801E #1E8069

split-complementary

#381E80 #80691E #35801E

monochromatic

#0D071D #22124E #381E80 #4E2AB2 #6B45D3

Accessibility & contrast

On white

12.61

#381E80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#381E80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381E80

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381E80	#FFFFFF	#000000	##FFFFFF
##381E80	1.00	12.61	1.67	12.61
#FFFFFF	12.61	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003583

Deuteranopia (green-blind)

#00307E

Tritanopia (blue-blind)

#1A394D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #381e80;
/* rgb */ color: rgb(56, 30, 128);
/* oklch */ color: oklch(33.9% 0.153 287.3);

Tailwind

colors: {
  custom: {
    50: '#775da6',
    500: '#381e80',
    950: '#000000',
  },
}

SCSS

$custom: #381e80;
$custom-light: #775da6;
$custom-dark: #000000;

JSON

{
  "hex": "#381e80",
  "rgb": {
    "r": 56,
    "g": 30,
    "b": 128
  },
  "hsl": {
    "h": 255.918,
    "s": 62.025,
    "l": 30.98
  },
  "oklch": {
    "l": 0.33861,
    "c": 0.15292,
    "h": 287.3
  },
  "luminance": 0.03328
}

Semantic roles & 50–950 ramp

primary

#381E80

secondary

#96B347

accent

#E543BA

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #381E80

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

Preview Lab → · Contrast checker → · Palette generator →