#391E71#391E71

#391E71 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.5% C 0.134 H 292.2°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#391E71
RGB	rgb(57, 30, 113)
HSL	hsl(260, 58%, 28%)
HSV	hsv(260, 73%, 44%)
CMYK	cmyk(49.6%, 73.5%, 0%, 55.7%)
CIE-LAB	lab(20.01, 33.78, -43.30)
CIE-LCH	lch(20.01, 54.91, 307.96°)
OKLab	oklab(32.53% 0.0506 -0.1241)
OKLCH	oklch(32.53% 0.134 292.2)
XYZ	xyz(5.1314, 2.9905, 15.9264)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391E71 #56711E

analogous

#1E2C71 #391E71 #621E71

triadic

#391E71 #71391E #1E7139

tetradic

#391E71 #711E2C #56711E #1E7162

square

#391E71 #711E2C #56711E #1E7162

split-complementary

#391E71 #71621E #2C711E

monochromatic

#0C0618 #211141 #391E71 #512BA1 #6C3ECC

Accessibility & contrast

On white

13.14

#391E71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#391E71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391E71

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391E71	#FFFFFF	#000000	##FFFFFF
##391E71	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003173

Deuteranopia (green-blind)

#002F6F

Tritanopia (blue-blind)

#283345

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #391e71;
/* rgb */ color: rgb(57, 30, 113);
/* oklch */ color: oklch(32.5% 0.134 292.2);

Tailwind

colors: {
  custom: {
    50: '#755c9b',
    500: '#391e71',
    950: '#000000',
  },
}

SCSS

$custom: #391e71;
$custom-light: #755c9b;
$custom-dark: #000000;

JSON

{
  "hex": "#391e71",
  "rgb": {
    "r": 57,
    "g": 30,
    "b": 113
  },
  "hsl": {
    "h": 259.518,
    "s": 58.042,
    "l": 28.039
  },
  "oklch": {
    "l": 0.32528,
    "c": 0.13402,
    "h": 292.2
  },
  "luminance": 0.02991
}

Semantic roles & 50–950 ramp

primary

#391E71

secondary

#86A546

accent

#E147AF

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #391E71

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

Preview Lab → · Contrast checker → · Palette generator →