#381A76#381A76

#381A76 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.3% C 0.145 H 290.8°. Best body text is #FFFFFF at 13.31:1 contrast (WCAG AA passes).

Color values

HEX	#381A76
RGB	rgb(56, 26, 118)
HSL	hsl(260, 64%, 28%)
HSV	hsv(260, 78%, 46%)
CMYK	cmyk(52.5%, 78%, 0%, 53.7%)
CIE-LAB	lab(19.59, 37.26, -47.21)
CIE-LCH	lch(19.59, 60.14, 308.28°)
OKLab	oklab(32.35% 0.0516 -0.1356)
OKLCH	oklch(32.35% 0.145 290.8)
XYZ	xyz(5.2694, 2.8873, 17.4157)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381A76 #58761A

analogous

#1A2A76 #381A76 #661A76

triadic

#381A76 #76381A #1A7638

tetradic

#381A76 #761A2A #58761A #1A7666

square

#381A76 #761A2A #58761A #1A7666

split-complementary

#381A76 #76661A #2A761A

monochromatic

#0C0619 #200F44 #381A76 #5025A8 #6A37D3

Accessibility & contrast

On white

13.31

#381A76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#381A76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381A76

13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381A76	#FFFFFF	#000000	##FFFFFF
##381A76	1.00	13.31	1.58	13.31
#FFFFFF	13.31	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003179

Deuteranopia (green-blind)

#002D74

Tritanopia (blue-blind)

#233347

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #381a76;
/* rgb */ color: rgb(56, 26, 118);
/* oklch */ color: oklch(32.3% 0.145 290.8);

Tailwind

colors: {
  custom: {
    50: '#765a9e',
    500: '#381a76',
    950: '#000000',
  },
}

SCSS

$custom: #381a76;
$custom-light: #765a9e;
$custom-dark: #000000;

JSON

{
  "hex": "#381a76",
  "rgb": {
    "r": 56,
    "g": 26,
    "b": 118
  },
  "hsl": {
    "h": 259.565,
    "s": 63.889,
    "l": 28.235
  },
  "oklch": {
    "l": 0.32349,
    "c": 0.14507,
    "h": 290.8
  },
  "luminance": 0.02888
}

Semantic roles & 50–950 ramp

primary

#381A76

secondary

#88AB41

accent

#E741B1

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #381A76

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

Preview Lab → · Contrast checker → · Palette generator →