#391E8D#391E8D

#391E8D is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.3% C 0.169 H 284.9°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#391E8D
RGB	rgb(57, 30, 141)
HSL	hsl(255, 65%, 34%)
HSV	hsv(255, 79%, 55%)
CMYK	cmyk(59.6%, 78.7%, 0%, 44.7%)
CIE-LAB	lab(22.73, 42.23, -56.58)
CIE-LCH	lch(22.73, 70.61, 306.74°)
OKLab	oklab(35.28% 0.0434 -0.163)
OKLCH	oklch(35.28% 0.169 284.9)
XYZ	xyz(6.9579, 3.7211, 25.5457)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391E8D #728D1E

analogous

#1E3A8D #391E8D #701E8D

triadic

#391E8D #8D391E #1E8D39

tetradic

#391E8D #8D1E3A #728D1E #1E8D70

square

#391E8D #8D1E3A #728D1E #1E8D70

split-complementary

#391E8D #8D701E #3A8D1E

monochromatic

#100928 #25135B #391E8D #4D29BF #6F4CD9

Accessibility & contrast

On white

12.04

#391E8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#391E8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391E8D

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391E8D	#FFFFFF	#000000	##FFFFFF
##391E8D	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003990

Deuteranopia (green-blind)

#00338B

Tritanopia (blue-blind)

#093E55

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #391e8d;
/* rgb */ color: rgb(57, 30, 141);
/* oklch */ color: oklch(35.3% 0.169 284.9);

Tailwind

colors: {
  custom: {
    50: '#7a5eaf',
    500: '#391e8d',
    950: '#000000',
  },
}

SCSS

$custom: #391e8d;
$custom-light: #7a5eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#391e8d",
  "rgb": {
    "r": 57,
    "g": 30,
    "b": 141
  },
  "hsl": {
    "h": 254.595,
    "s": 64.912,
    "l": 33.529
  },
  "oklch": {
    "l": 0.35278,
    "c": 0.1687,
    "h": 284.9
  },
  "luminance": 0.03721
}

Semantic roles & 50–950 ramp

primary

#391E8D

secondary

#A0BC4B

accent

#E840BF

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #391E8D

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

Preview Lab → · Contrast checker → · Palette generator →