#391A90#391A90

#391A90 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 35.1% C 0.176 H 284.9°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#391A90
RGB	rgb(57, 26, 144)
HSL	hsl(256, 69%, 33%)
HSV	hsv(256, 82%, 56%)
CMYK	cmyk(60.4%, 81.9%, 0%, 43.5%)
CIE-LAB	lab(22.38, 45.04, -59.02)
CIE-LCH	lch(22.38, 74.24, 307.35°)
OKLab	oklab(35.13% 0.0451 -0.1701)
OKLCH	oklch(35.13% 0.176 284.9)
XYZ	xyz(7.0892, 3.6218, 26.7057)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391A90 #71901A

analogous

#1A3690 #391A90 #741A90

triadic

#391A90 #90391A #1A9039

tetradic

#391A90 #901A36 #71901A #1A9074

square

#391A90 #901A36 #71901A #1A9074

split-complementary

#391A90 #90741A #36901A

monochromatic

#100728 #24115C #391A90 #4E23C4 #6E47DE

Accessibility & contrast

On white

12.18

#391A90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#391A90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391A90

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391A90	#FFFFFF	#000000	##FFFFFF
##391A90	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003993

Deuteranopia (green-blind)

#00328E

Tritanopia (blue-blind)

#023E56

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #391a90;
/* rgb */ color: rgb(57, 26, 144);
/* oklch */ color: oklch(35.1% 0.176 284.9);

Tailwind

colors: {
  custom: {
    50: '#7b5cb2',
    500: '#391a90',
    950: '#000000',
  },
}

SCSS

$custom: #391a90;
$custom-light: #7b5cb2;
$custom-dark: #000000;

JSON

{
  "hex": "#391a90",
  "rgb": {
    "r": 57,
    "g": 26,
    "b": 144
  },
  "hsl": {
    "h": 255.763,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.35131,
    "c": 0.17597,
    "h": 284.9
  },
  "luminance": 0.03622
}

Semantic roles & 50–950 ramp

primary

#391A90

secondary

#A0BF47

accent

#EC3CBE

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #391A90

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

Preview Lab → · Contrast checker → · Palette generator →