#381570#381570

#381570 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 31.1% C 0.143 H 293.7°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#381570
RGB	rgb(56, 21, 112)
HSL	hsl(263, 68%, 26%)
HSV	hsv(263, 81%, 44%)
CMYK	cmyk(50%, 81.2%, 0%, 56.1%)
CIE-LAB	lab(18.13, 38.00, -45.73)
CIE-LCH	lch(18.13, 59.46, 309.73°)
OKLab	oklab(31.15% 0.0577 -0.1312)
OKLCH	oklch(31.15% 0.143 293.7)
XYZ	xyz(4.8229, 2.5468, 15.5636)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381570 #4D7015

analogous

#151F70 #381570 #651570

triadic

#381570 #703815 #157038

tetradic

#381570 #70151F #4D7015 #157065

square

#381570 #70151F #4D7015 #157065

split-complementary

#381570 #706515 #1F7015

monochromatic

#0D051A #1E0B3C #381570 #521FA4 #6C29D7

Accessibility & contrast

On white

13.91

#381570 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#381570 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381570

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381570	#FFFFFF	#000000	##FFFFFF
##381570	1.00	13.91	1.51	13.91
#FFFFFF	13.91	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D73

Deuteranopia (green-blind)

#002B6E

Tritanopia (blue-blind)

#272E42

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #381570;
/* rgb */ color: rgb(56, 21, 112);
/* oklch */ color: oklch(31.1% 0.143 293.7);

Tailwind

colors: {
  custom: {
    50: '#75579a',
    500: '#381570',
    950: '#000000',
  },
}

SCSS

$custom: #381570;
$custom-light: #75579a;
$custom-dark: #000000;

JSON

{
  "hex": "#381570",
  "rgb": {
    "r": 56,
    "g": 21,
    "b": 112
  },
  "hsl": {
    "h": 263.077,
    "s": 68.421,
    "l": 26.078
  },
  "oklch": {
    "l": 0.31147,
    "c": 0.14333,
    "h": 293.7
  },
  "luminance": 0.02547
}

Semantic roles & 50–950 ramp

primary

#381570

secondary

#7DA63B

accent

#EB3DA8

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #381570

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

Preview Lab → · Contrast checker → · Palette generator →