#381679#381679

#381679 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.2% C 0.153 H 290.7°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#381679
RGB	rgb(56, 22, 121)
HSL	hsl(261, 69%, 28%)
HSV	hsv(261, 82%, 47%)
CMYK	cmyk(53.7%, 81.8%, 0%, 52.5%)
CIE-LAB	lab(19.20, 40.10, -49.76)
CIE-LCH	lch(19.20, 63.91, 308.86°)
OKLab	oklab(32.17% 0.054 -0.143)
OKLCH	oklch(32.17% 0.153 290.7)
XYZ	xyz(5.3680, 2.7948, 18.3421)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381679 #577916

analogous

#162579 #381679 #691679

triadic

#381679 #793816 #167938

tetradic

#381679 #791625 #577916 #167969

square

#381679 #791625 #577916 #167969

split-complementary

#381679 #796916 #257916

monochromatic

#0C051A #200D45 #381679 #501FAD #6A30D9

Accessibility & contrast

On white

13.47

#381679 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#381679 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381679

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381679	#FFFFFF	#000000	##FFFFFF
##381679	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307C

Deuteranopia (green-blind)

#002C77

Tritanopia (blue-blind)

#213347

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #381679;
/* rgb */ color: rgb(56, 22, 121);
/* oklch */ color: oklch(32.2% 0.153 290.7);

Tailwind

colors: {
  custom: {
    50: '#7758a1',
    500: '#381679',
    950: '#000000',
  },
}

SCSS

$custom: #381679;
$custom-light: #7758a1;
$custom-dark: #000000;

JSON

{
  "hex": "#381679",
  "rgb": {
    "r": 56,
    "g": 22,
    "b": 121
  },
  "hsl": {
    "h": 260.606,
    "s": 69.231,
    "l": 28.039
  },
  "oklch": {
    "l": 0.32171,
    "c": 0.15287,
    "h": 290.7
  },
  "luminance": 0.02795
}

Semantic roles & 50–950 ramp

primary

#381679

secondary

#87AE3D

accent

#EC3CB0

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#09030F

muted

#7B787F

Preview Lab

Preview with #381679

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

Preview Lab → · Contrast checker → · Palette generator →