#391F84#391F84

#391F84 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.5% C 0.157 H 286.8°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#391F84
RGB	rgb(57, 31, 132)
HSL	hsl(255, 62%, 32%)
HSV	hsv(255, 77%, 52%)
CMYK	cmyk(56.8%, 76.5%, 0%, 48.2%)
CIE-LAB	lab(22.00, 38.99, -52.14)
CIE-LCH	lch(22.00, 65.11, 306.79°)
OKLab	oklab(34.49% 0.0452 -0.15)
OKLCH	oklch(34.49% 0.157 286.8)
XYZ	xyz(6.3409, 3.5154, 22.1697)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391F84 #6A841F

analogous

#1F3784 #391F84 #6C1F84

triadic

#391F84 #84391F #1F8439

tetradic

#391F84 #841F37 #6A841F #1F846C

square

#391F84 #841F37 #6A841F #1F846C

split-complementary

#391F84 #846C1F #37841F

monochromatic

#0E0821 #241352 #391F84 #4E2BB6 #6D49D4

Accessibility & contrast

On white

12.33

#391F84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#391F84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391F84

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391F84	#FFFFFF	#000000	##FFFFFF
##391F84	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003787

Deuteranopia (green-blind)

#003282

Tritanopia (blue-blind)

#183B50

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #391f84;
/* rgb */ color: rgb(57, 31, 132);
/* oklch */ color: oklch(34.5% 0.157 286.8);

Tailwind

colors: {
  custom: {
    50: '#785ea9',
    500: '#391f84',
    950: '#000000',
  },
}

SCSS

$custom: #391f84;
$custom-light: #785ea9;
$custom-dark: #000000;

JSON

{
  "hex": "#391f84",
  "rgb": {
    "r": 57,
    "g": 31,
    "b": 132
  },
  "hsl": {
    "h": 255.446,
    "s": 61.963,
    "l": 31.961
  },
  "oklch": {
    "l": 0.34492,
    "c": 0.1567,
    "h": 286.8
  },
  "luminance": 0.03516
}

Semantic roles & 50–950 ramp

primary

#391F84

secondary

#9AB748

accent

#E543BB

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #391F84

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

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