#391554#391554

#391554 is a dark, moderate violet. Relative luminance 0.020; OKLCH L 28.7% C 0.110 H 306.9°. Best body text is #FFFFFF at 14.90:1 contrast (WCAG AA passes).

Color values

HEX	#391554
RGB	rgb(57, 21, 84)
HSL	hsl(274, 60%, 21%)
HSV	hsv(274, 75%, 33%)
CMYK	cmyk(32.1%, 75%, 0%, 67.1%)
CIE-LAB	lab(15.73, 30.46, -31.09)
CIE-LCH	lch(15.73, 43.52, 314.42°)
OKLab	oklab(28.69% 0.0661 -0.0882)
OKLCH	oklch(28.69% 0.11 306.9)
XYZ	xyz(3.5554, 2.0463, 8.5935)
Luminance	0.0205 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391554 #305415

analogous

#1A1554 #391554 #54154F

triadic

#391554 #543915 #155439

tetradic

#391554 #541A15 #305415 #154F54

square

#391554 #541A15 #305415 #154F54

split-complementary

#391554 #4F5415 #15541A

monochromatic

#110618 #180923 #391554 #5A2185 #7B2DB6

Accessibility & contrast

On white

14.90

#391554 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#391554 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391554

14.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391554	#FFFFFF	#000000	##FFFFFF
##391554	1.00	14.90	1.41	14.90
#FFFFFF	14.90	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002656

Deuteranopia (green-blind)

#042753

Tritanopia (blue-blind)

#342332

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #391554;
/* rgb */ color: rgb(57, 21, 84);
/* oklch */ color: oklch(28.7% 0.110 306.9);

Tailwind

colors: {
  custom: {
    50: '#725685',
    500: '#391554',
    950: '#000000',
  },
}

SCSS

$custom: #391554;
$custom-light: #725685;
$custom-dark: #000000;

JSON

{
  "hex": "#391554",
  "rgb": {
    "r": 57,
    "g": 21,
    "b": 84
  },
  "hsl": {
    "h": 274.286,
    "s": 60,
    "l": 20.588
  },
  "oklch": {
    "l": 0.28695,
    "c": 0.1102,
    "h": 306.9
  },
  "luminance": 0.02046
}

Semantic roles & 50–950 ramp

primary

#391554

secondary

#5C8C39

accent

#E34589

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#08030B

muted

#7B787C

Preview Lab

Preview with #391554

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

Preview Lab → · Contrast checker → · Palette generator →