#391B86#391B86

#391B86 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.2% C 0.163 H 287.0°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#391B86
RGB	rgb(57, 27, 134)
HSL	hsl(257, 66%, 32%)
HSV	hsv(257, 80%, 53%)
CMYK	cmyk(57.5%, 79.9%, 0%, 47.5%)
CIE-LAB	lab(21.49, 41.64, -54.25)
CIE-LCH	lch(21.49, 68.39, 307.51°)
OKLab	oklab(34.19% 0.0477 -0.1562)
OKLCH	oklch(34.19% 0.163 287)
XYZ	xyz(6.3811, 3.3746, 22.8648)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391B86 #68861B

analogous

#1B3386 #391B86 #6F1B86

triadic

#391B86 #86391B #1B8639

tetradic

#391B86 #861B33 #68861B #1B866F

square

#391B86 #861B33 #68861B #1B866F

split-complementary

#391B86 #866F1B #33861B

monochromatic

#0E0620 #231153 #391B86 #4F25B9 #6D42D9

Accessibility & contrast

On white

12.54

#391B86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#391B86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391B86

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391B86	#FFFFFF	#000000	##FFFFFF
##391B86	1.00	12.54	1.68	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003689

Deuteranopia (green-blind)

#003184

Tritanopia (blue-blind)

#163A50

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #391b86;
/* rgb */ color: rgb(57, 27, 134);
/* oklch */ color: oklch(34.2% 0.163 287.0);

Tailwind

colors: {
  custom: {
    50: '#795caa',
    500: '#391b86',
    950: '#000000',
  },
}

SCSS

$custom: #391b86;
$custom-light: #795caa;
$custom-dark: #000000;

JSON

{
  "hex": "#391b86",
  "rgb": {
    "r": 57,
    "g": 27,
    "b": 134
  },
  "hsl": {
    "h": 256.822,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34193,
    "c": 0.16328,
    "h": 287
  },
  "luminance": 0.03375
}

Semantic roles & 50–950 ramp

primary

#391B86

secondary

#98B944

accent

#E93EB9

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #391B86

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

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