#391E80#391E80

#391E80 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.0% C 0.153 H 287.9°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#391E80
RGB	rgb(57, 30, 128)
HSL	hsl(257, 62%, 31%)
HSV	hsv(257, 77%, 50%)
CMYK	cmyk(55.5%, 76.6%, 0%, 49.8%)
CIE-LAB	lab(21.42, 38.31, -50.57)
CIE-LCH	lch(21.42, 63.45, 307.15°)
OKLab	oklab(33.96% 0.0471 -0.1454)
OKLCH	oklch(33.96% 0.153 287.9)
XYZ	xyz(6.0467, 3.3566, 20.7472)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391E80 #65801E

analogous

#1E3480 #391E80 #6A1E80

triadic

#391E80 #80391E #1E8039

tetradic

#391E80 #801E34 #65801E #1E806A

square

#391E80 #801E34 #65801E #1E806A

split-complementary

#391E80 #806A1E #34801E

monochromatic

#0D071D #23124E #391E80 #4F2AB2 #6C45D3

Accessibility & contrast

On white

12.56

#391E80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#391E80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391E80

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391E80	#FFFFFF	#000000	##FFFFFF
##391E80	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003683

Deuteranopia (green-blind)

#00317E

Tritanopia (blue-blind)

#1C394D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #391e80;
/* rgb */ color: rgb(57, 30, 128);
/* oklch */ color: oklch(34.0% 0.153 287.9);

Tailwind

colors: {
  custom: {
    50: '#785da6',
    500: '#391e80',
    950: '#000000',
  },
}

SCSS

$custom: #391e80;
$custom-light: #785da6;
$custom-dark: #000000;

JSON

{
  "hex": "#391e80",
  "rgb": {
    "r": 57,
    "g": 30,
    "b": 128
  },
  "hsl": {
    "h": 256.531,
    "s": 62.025,
    "l": 30.98
  },
  "oklch": {
    "l": 0.33963,
    "c": 0.15286,
    "h": 287.9
  },
  "luminance": 0.03357
}

Semantic roles & 50–950 ramp

primary

#391E80

secondary

#95B347

accent

#E543B8

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #391E80

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

Preview Lab → · Contrast checker → · Palette generator →