#391371#391371

#391371 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 31.1% C 0.147 H 294.4°. Best body text is #FFFFFF at 13.95:1 contrast (WCAG AA passes).

Color values

HEX	#391371
RGB	rgb(57, 19, 113)
HSL	hsl(264, 71%, 26%)
HSV	hsv(264, 83%, 44%)
CMYK	cmyk(49.6%, 83.2%, 0%, 55.7%)
CIE-LAB	lab(18.04, 39.35, -46.51)
CIE-LCH	lch(18.04, 60.92, 310.23°)
OKLab	oklab(31.15% 0.0607 -0.1334)
OKLCH	oklch(31.15% 0.147 294.4)
XYZ	xyz(4.9000, 2.5277, 15.8493)
Luminance	0.0253 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391371 #4B7113

analogous

#131C71 #391371 #681371

triadic

#391371 #713913 #137139

tetradic

#391371 #71131C #4B7113 #137168

square

#391371 #71131C #4B7113 #137168

split-complementary

#391371 #716813 #1C7113

monochromatic

#0D041A #1F0A3D #391371 #531CA5 #6E25DA

Accessibility & contrast

On white

13.95

#391371 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#391371 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391371

13.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391371	#FFFFFF	#000000	##FFFFFF
##391371	1.00	13.95	1.51	13.95
#FFFFFF	13.95	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D74

Deuteranopia (green-blind)

#002B6F

Tritanopia (blue-blind)

#282E42

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #391371;
/* rgb */ color: rgb(57, 19, 113);
/* oklch */ color: oklch(31.1% 0.147 294.4);

Tailwind

colors: {
  custom: {
    50: '#76569b',
    500: '#391371',
    950: '#000000',
  },
}

SCSS

$custom: #391371;
$custom-light: #76569b;
$custom-dark: #000000;

JSON

{
  "hex": "#391371",
  "rgb": {
    "r": 57,
    "g": 19,
    "b": 113
  },
  "hsl": {
    "h": 264.255,
    "s": 71.212,
    "l": 25.882
  },
  "oklch": {
    "l": 0.31147,
    "c": 0.14658,
    "h": 294.4
  },
  "luminance": 0.02528
}

Semantic roles & 50–950 ramp

primary

#391371

secondary

#7BA838

accent

#EE3AA5

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #391371

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

Preview Lab → · Contrast checker → · Palette generator →