#391E79#391E79

#391E79 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.3% C 0.144 H 289.8°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#391E79
RGB	rgb(57, 30, 121)
HSL	hsl(258, 60%, 30%)
HSV	hsv(258, 75%, 47%)
CMYK	cmyk(52.9%, 75.2%, 0%, 52.5%)
CIE-LAB	lab(20.75, 36.20, -47.23)
CIE-LCH	lch(20.75, 59.50, 307.47°)
OKLab	oklab(33.28% 0.0488 -0.1356)
OKLCH	oklch(33.28% 0.144 289.8)
XYZ	xyz(5.6018, 3.1786, 18.4038)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391E79 #5E791E

analogous

#1E3179 #391E79 #671E79

triadic

#391E79 #79391E #1E7939

tetradic

#391E79 #791E31 #5E791E #1E7967

square

#391E79 #791E31 #5E791E #1E7967

split-complementary

#391E79 #79671E #31791E

monochromatic

#0C0619 #221248 #391E79 #502AAA #6C41D0

Accessibility & contrast

On white

12.84

#391E79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#391E79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391E79

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391E79	#FFFFFF	#000000	##FFFFFF
##391E79	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347C

Deuteranopia (green-blind)

#003077

Tritanopia (blue-blind)

#223649

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #391e79;
/* rgb */ color: rgb(57, 30, 121);
/* oklch */ color: oklch(33.3% 0.144 289.8);

Tailwind

colors: {
  custom: {
    50: '#775da1',
    500: '#391e79',
    950: '#000000',
  },
}

SCSS

$custom: #391e79;
$custom-light: #775da1;
$custom-dark: #000000;

JSON

{
  "hex": "#391e79",
  "rgb": {
    "r": 57,
    "g": 30,
    "b": 121
  },
  "hsl": {
    "h": 257.802,
    "s": 60.265,
    "l": 29.608
  },
  "oklch": {
    "l": 0.33282,
    "c": 0.14415,
    "h": 289.8
  },
  "luminance": 0.03179
}

Semantic roles & 50–950 ramp

primary

#391E79

secondary

#8EAD46

accent

#E344B4

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#09040F

muted

#7B797F

Preview Lab

Preview with #391E79

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

Preview Lab → · Contrast checker → · Palette generator →