#381A77#381A77

#381A77 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.4% C 0.146 H 290.5°. Best body text is #FFFFFF at 13.27:1 contrast (WCAG AA passes).

Color values

HEX	#381A77
RGB	rgb(56, 26, 119)
HSL	hsl(259, 64%, 28%)
HSV	hsv(259, 78%, 47%)
CMYK	cmyk(52.9%, 78.2%, 0%, 53.3%)
CIE-LAB	lab(19.68, 37.56, -47.69)
CIE-LCH	lch(19.68, 60.70, 308.22°)
OKLab	oklab(32.45% 0.0513 -0.137)
OKLCH	oklch(32.45% 0.146 290.5)
XYZ	xyz(5.3291, 2.9112, 17.7303)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381A77 #59771A

analogous

#1A2A77 #381A77 #661A77

triadic

#381A77 #77381A #1A7738

tetradic

#381A77 #771A2A #59771A #1A7766

square

#381A77 #771A2A #59771A #1A7766

split-complementary

#381A77 #77661A #2A771A

monochromatic

#0C0519 #200F45 #381A77 #5025A9 #6A38D3

Accessibility & contrast

On white

13.27

#381A77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#381A77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381A77

13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381A77	#FFFFFF	#000000	##FFFFFF
##381A77	1.00	13.27	1.58	13.27
#FFFFFF	13.27	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317A

Deuteranopia (green-blind)

#002D75

Tritanopia (blue-blind)

#223447

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #381a77;
/* rgb */ color: rgb(56, 26, 119);
/* oklch */ color: oklch(32.4% 0.146 290.5);

Tailwind

colors: {
  custom: {
    50: '#765a9f',
    500: '#381a77',
    950: '#000000',
  },
}

SCSS

$custom: #381a77;
$custom-light: #765a9f;
$custom-dark: #000000;

JSON

{
  "hex": "#381a77",
  "rgb": {
    "r": 56,
    "g": 26,
    "b": 119
  },
  "hsl": {
    "h": 259.355,
    "s": 64.138,
    "l": 28.431
  },
  "oklch": {
    "l": 0.32447,
    "c": 0.14629,
    "h": 290.5
  },
  "luminance": 0.02911
}

Semantic roles & 50–950 ramp

primary

#381A77

secondary

#89AC41

accent

#E741B1

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040F

muted

#7B797E

Preview Lab

Preview with #381A77

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

Preview Lab → · Contrast checker → · Palette generator →