#391957#391957

#391957 is a dark, moderate violet. Relative luminance 0.023; OKLCH L 29.5% C 0.108 H 304.2°. Best body text is #FFFFFF at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#391957
RGB	rgb(57, 25, 87)
HSL	hsl(271, 55%, 22%)
HSV	hsv(271, 71%, 34%)
CMYK	cmyk(34.5%, 71.3%, 0%, 65.9%)
CIE-LAB	lab(16.76, 29.07, -31.44)
CIE-LCH	lch(16.76, 42.82, 312.76°)
OKLab	oklab(29.51% 0.0607 -0.0892)
OKLCH	oklch(29.51% 0.108 304.2)
XYZ	xyz(3.7549, 2.2533, 9.2521)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391957 #375719

analogous

#1A1957 #391957 #571956

triadic

#391957 #573919 #195739

tetradic

#391957 #571A19 #375719 #195657

square

#391957 #571A19 #375719 #195657

split-complementary

#391957 #565719 #19571A

monochromatic

#100718 #1A0B27 #391957 #582787 #7734B6

Accessibility & contrast

On white

14.48

#391957 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#391957 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391957

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391957	#FFFFFF	#000000	##FFFFFF
##391957	1.00	14.48	1.45	14.48
#FFFFFF	14.48	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002959

Deuteranopia (green-blind)

#052956

Tritanopia (blue-blind)

#332735

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #391957;
/* rgb */ color: rgb(57, 25, 87);
/* oklch */ color: oklch(29.5% 0.108 304.2);

Tailwind

colors: {
  custom: {
    50: '#725887',
    500: '#391957',
    950: '#000000',
  },
}

SCSS

$custom: #391957;
$custom-light: #725887;
$custom-dark: #000000;

JSON

{
  "hex": "#391957",
  "rgb": {
    "r": 57,
    "g": 25,
    "b": 87
  },
  "hsl": {
    "h": 270.968,
    "s": 55.357,
    "l": 21.961
  },
  "oklch": {
    "l": 0.29514,
    "c": 0.1079,
    "h": 304.2
  },
  "luminance": 0.02253
}

Semantic roles & 50–950 ramp

primary

#391957

secondary

#658D3E

accent

#DF4991

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#08030B

muted

#7B787C

Preview Lab

Preview with #391957

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

Preview Lab → · Contrast checker → · Palette generator →