#381F64#381F64

#381F64 is a dark, moderate violet. Relative luminance 0.027; OKLCH L 31.4% C 0.116 H 295.7°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#381F64
RGB	rgb(56, 31, 100)
HSL	hsl(262, 53%, 26%)
HSV	hsv(262, 69%, 39%)
CMYK	cmyk(44%, 69%, 0%, 60.8%)
CIE-LAB	lab(18.97, 29.06, -36.51)
CIE-LCH	lch(18.97, 46.67, 308.52°)
OKLab	oklab(31.41% 0.05 -0.1042)
OKLCH	oklch(31.41% 0.116 295.7)
XYZ	xyz(4.4205, 2.7407, 12.3502)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381F64 #4B641F

analogous

#1F2864 #381F64 #5A1F64

triadic

#381F64 #64381F #1F6438

tetradic

#381F64 #641F28 #4B641F #1F645A

square

#381F64 #641F28 #4B641F #1F645A

split-complementary

#381F64 #645A1F #28641F

monochromatic

#0D0717 #1E1135 #381F64 #522D93 #6C3CC1

Accessibility & contrast

On white

13.56

#381F64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#381F64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381F64

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381F64	#FFFFFF	#000000	##FFFFFF
##381F64	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F66

Deuteranopia (green-blind)

#002D63

Tritanopia (blue-blind)

#2D2F3E

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #381f64;
/* rgb */ color: rgb(56, 31, 100);
/* oklch */ color: oklch(31.4% 0.116 295.7);

Tailwind

colors: {
  custom: {
    50: '#735c91',
    500: '#381f64',
    950: '#000000',
  },
}

SCSS

$custom: #381f64;
$custom-light: #735c91;
$custom-dark: #000000;

JSON

{
  "hex": "#381f64",
  "rgb": {
    "r": 56,
    "g": 31,
    "b": 100
  },
  "hsl": {
    "h": 261.739,
    "s": 52.672,
    "l": 25.686
  },
  "oklch": {
    "l": 0.31409,
    "c": 0.11559,
    "h": 295.7
  },
  "luminance": 0.02741
}

Semantic roles & 50–950 ramp

primary

#381F64

secondary

#7B9846

accent

#DC4CA8

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08040D

muted

#7B797D

Preview Lab

Preview with #381F64

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

Preview Lab → · Contrast checker → · Palette generator →