#381C67#381C67

#381C67 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.2% C 0.124 H 295.4°. Best body text is #FFFFFF at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#381C67
RGB	rgb(56, 28, 103)
HSL	hsl(262, 57%, 26%)
HSV	hsv(262, 73%, 40%)
CMYK	cmyk(45.6%, 72.8%, 0%, 59.6%)
CIE-LAB	lab(18.59, 31.72, -39.11)
CIE-LCH	lch(18.59, 50.36, 309.04°)
OKLab	oklab(31.21% 0.0531 -0.1118)
OKLCH	oklch(31.21% 0.124 295.4)
XYZ	xyz(4.4937, 2.6504, 13.1042)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381C67 #4B671C

analogous

#1C2567 #381C67 #5D1C67

triadic

#381C67 #67381C #1C6738

tetradic

#381C67 #671C25 #4B671C #1C675D

square

#381C67 #671C25 #4B671C #1C675D

split-complementary

#381C67 #675D1C #25671C

monochromatic

#0D0718 #1E0F37 #381C67 #522997 #6C36C7

Accessibility & contrast

On white

13.72

#381C67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#381C67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381C67

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381C67	#FFFFFF	#000000	##FFFFFF
##381C67	1.00	13.72	1.53	13.72
#FFFFFF	13.72	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E69

Deuteranopia (green-blind)

#002C65

Tritanopia (blue-blind)

#2B2E3F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #381c67;
/* rgb */ color: rgb(56, 28, 103);
/* oklch */ color: oklch(31.2% 0.124 295.4);

Tailwind

colors: {
  custom: {
    50: '#735a93',
    500: '#381c67',
    950: '#000000',
  },
}

SCSS

$custom: #381c67;
$custom-light: #735a93;
$custom-dark: #000000;

JSON

{
  "hex": "#381c67",
  "rgb": {
    "r": 56,
    "g": 28,
    "b": 103
  },
  "hsl": {
    "h": 262.4,
    "s": 57.252,
    "l": 25.686
  },
  "oklch": {
    "l": 0.3121,
    "c": 0.1238,
    "h": 295.4
  },
  "luminance": 0.02651
}

Semantic roles & 50–950 ramp

primary

#381C67

secondary

#7B9C43

accent

#E147A7

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08040D

muted

#7B797E

Preview Lab

Preview with #381C67

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

Preview Lab → · Contrast checker → · Palette generator →