#391457#391457

#391457 is a dark, moderate violet. Relative luminance 0.021; OKLCH L 28.8% C 0.115 H 305.5°. Best body text is #FFFFFF at 14.88:1 contrast (WCAG AA passes).

Color values

HEX	#391457
RGB	rgb(57, 20, 87)
HSL	hsl(273, 63%, 21%)
HSV	hsv(273, 77%, 34%)
CMYK	cmyk(34.5%, 77%, 0%, 65.9%)
CIE-LAB	lab(15.79, 31.78, -33.01)
CIE-LCH	lch(15.79, 45.82, 313.91°)
OKLab	oklab(28.82% 0.0668 -0.0938)
OKLCH	oklch(28.82% 0.115 305.5)
XYZ	xyz(3.6574, 2.0583, 9.2196)
Luminance	0.0206 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391457 #325714

analogous

#171457 #391457 #571453

triadic

#391457 #573914 #145739

tetradic

#391457 #571714 #325714 #145357

square

#391457 #571714 #325714 #145357

split-complementary

#391457 #535714 #145717

monochromatic

#100619 #180925 #391457 #5A1F89 #7A2BBB

Accessibility & contrast

On white

14.88

#391457 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#391457 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391457

14.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391457	#FFFFFF	#000000	##FFFFFF
##391457	1.00	14.88	1.41	14.88
#FFFFFF	14.88	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002659

Deuteranopia (green-blind)

#002756

Tritanopia (blue-blind)

#342434

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #391457;
/* rgb */ color: rgb(57, 20, 87);
/* oklch */ color: oklch(28.8% 0.115 305.5);

Tailwind

colors: {
  custom: {
    50: '#735587',
    500: '#391457',
    950: '#000000',
  },
}

SCSS

$custom: #391457;
$custom-light: #735587;
$custom-dark: #000000;

JSON

{
  "hex": "#391457",
  "rgb": {
    "r": 57,
    "g": 20,
    "b": 87
  },
  "hsl": {
    "h": 273.134,
    "s": 62.617,
    "l": 20.98
  },
  "oklch": {
    "l": 0.28818,
    "c": 0.11519,
    "h": 305.5
  },
  "luminance": 0.02058
}

Semantic roles & 50–950 ramp

primary

#391457

secondary

#5F8F38

accent

#E6428B

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#08030B

muted

#7B787C

Preview Lab

Preview with #391457

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

Preview Lab → · Contrast checker → · Palette generator →