#391458#391458

#391458 is a dark, moderate violet. Relative luminance 0.021; OKLCH L 28.9% C 0.116 H 304.9°. Best body text is #FFFFFF at 14.84:1 contrast (WCAG AA passes).

Color values

HEX	#391458
RGB	rgb(57, 20, 88)
HSL	hsl(273, 63%, 21%)
HSV	hsv(273, 77%, 35%)
CMYK	cmyk(35.2%, 77.3%, 0%, 65.5%)
CIE-LAB	lab(15.88, 32.04, -33.55)
CIE-LCH	lch(15.88, 46.39, 313.68°)
OKLab	oklab(28.9% 0.0667 -0.0954)
OKLCH	oklch(28.9% 0.116 304.9)
XYZ	xyz(3.6986, 2.0748, 9.4363)
Luminance	0.0208 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.31

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391458 #335814

analogous

#171458 #391458 #581455

triadic

#391458 #583914 #145839

tetradic

#391458 #581714 #335814 #145558

square

#391458 #581714 #335814 #145558

split-complementary

#391458 #555814 #145817

monochromatic

#100619 #190926 #391458 #591F8A #7A2BBC

Accessibility & contrast

On white

14.84

#391458 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#391458 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391458

14.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391458	#FFFFFF	#000000	##FFFFFF
##391458	1.00	14.84	1.42	14.84
#FFFFFF	14.84	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00275A

Deuteranopia (green-blind)

#002857

Tritanopia (blue-blind)

#332434

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #391458;
/* rgb */ color: rgb(57, 20, 88);
/* oklch */ color: oklch(28.9% 0.116 304.9);

Tailwind

colors: {
  custom: {
    50: '#735588',
    500: '#391458',
    950: '#000000',
  },
}

SCSS

$custom: #391458;
$custom-light: #735588;
$custom-dark: #000000;

JSON

{
  "hex": "#391458",
  "rgb": {
    "r": 57,
    "g": 20,
    "b": 88
  },
  "hsl": {
    "h": 272.647,
    "s": 62.963,
    "l": 21.176
  },
  "oklch": {
    "l": 0.28904,
    "c": 0.11637,
    "h": 304.9
  },
  "luminance": 0.02075
}

Semantic roles & 50–950 ramp

primary

#391458

secondary

#609038

accent

#E6428D

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030B

muted

#7B787C

Preview Lab

Preview with #391458

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

Preview Lab → · Contrast checker → · Palette generator →