#391575#391575

#391575 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.8% C 0.149 H 292.8°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#391575
RGB	rgb(57, 21, 117)
HSL	hsl(263, 70%, 27%)
HSV	hsv(263, 82%, 46%)
CMYK	cmyk(51.3%, 82.1%, 0%, 54.1%)
CIE-LAB	lab(18.76, 39.57, -47.92)
CIE-LCH	lch(18.76, 62.15, 309.55°)
OKLab	oklab(31.77% 0.0577 -0.1376)
OKLCH	oklch(31.77% 0.149 292.8)
XYZ	xyz(5.1655, 2.6904, 17.0733)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391575 #517515

analogous

#152175 #391575 #691575

triadic

#391575 #753915 #157539

tetradic

#391575 #751521 #517515 #157569

square

#391575 #751521 #517515 #157569

split-complementary

#391575 #756915 #217515

monochromatic

#0D051A #200C41 #391575 #521EA9 #6C2BD9

Accessibility & contrast

On white

13.65

#391575 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#391575 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391575

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391575	#FFFFFF	#000000	##FFFFFF
##391575	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F78

Deuteranopia (green-blind)

#002C73

Tritanopia (blue-blind)

#263045

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #391575;
/* rgb */ color: rgb(57, 21, 117);
/* oklch */ color: oklch(31.8% 0.149 292.8);

Tailwind

colors: {
  custom: {
    50: '#77579e',
    500: '#391575',
    950: '#000000',
  },
}

SCSS

$custom: #391575;
$custom-light: #77579e;
$custom-dark: #000000;

JSON

{
  "hex": "#391575",
  "rgb": {
    "r": 57,
    "g": 21,
    "b": 117
  },
  "hsl": {
    "h": 262.5,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.31767,
    "c": 0.14921,
    "h": 292.8
  },
  "luminance": 0.02691
}

Semantic roles & 50–950 ramp

primary

#391575

secondary

#81AB3B

accent

#EC3BAA

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #391575

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

Preview Lab → · Contrast checker → · Palette generator →