#391755#391755

#391755 is a dark, moderate violet. Relative luminance 0.021; OKLCH L 29.1% C 0.108 H 305.8°. Best body text is #FFFFFF at 14.71:1 contrast (WCAG AA passes).

Color values

HEX	#391755
RGB	rgb(57, 23, 85)
HSL	hsl(273, 57%, 21%)
HSV	hsv(273, 73%, 33%)
CMYK	cmyk(32.9%, 72.9%, 0%, 66.7%)
CIE-LAB	lab(16.20, 29.64, -31.00)
CIE-LCH	lch(16.20, 42.89, 313.72°)
OKLab	oklab(29.06% 0.0635 -0.0879)
OKLCH	oklch(29.06% 0.108 305.8)
XYZ	xyz(3.6331, 2.1386, 8.8140)
Luminance	0.0214 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.64

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391755 #335517

analogous

#1A1755 #391755 #551752

triadic

#391755 #553917 #175539

tetradic

#391755 #551A17 #335517 #175255

square

#391755 #551A17 #335517 #175255

split-complementary

#391755 #525517 #17551A

monochromatic

#100718 #190A25 #391755 #592485 #7A31B5

Accessibility & contrast

On white

14.71

#391755 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#391755 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391755

14.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391755	#FFFFFF	#000000	##FFFFFF
##391755	1.00	14.71	1.43	14.71
#FFFFFF	14.71	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002757

Deuteranopia (green-blind)

#062854

Tritanopia (blue-blind)

#342534

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #391755;
/* rgb */ color: rgb(57, 23, 85);
/* oklch */ color: oklch(29.1% 0.108 305.8);

Tailwind

colors: {
  custom: {
    50: '#725785',
    500: '#391755',
    950: '#000000',
  },
}

SCSS

$custom: #391755;
$custom-light: #725785;
$custom-dark: #000000;

JSON

{
  "hex": "#391755",
  "rgb": {
    "r": 57,
    "g": 23,
    "b": 85
  },
  "hsl": {
    "h": 272.903,
    "s": 57.407,
    "l": 21.176
  },
  "oklch": {
    "l": 0.29057,
    "c": 0.10845,
    "h": 305.8
  },
  "luminance": 0.02139
}

Semantic roles & 50–950 ramp

primary

#391755

secondary

#608C3C

accent

#E1478C

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#08030B

muted

#7B787C

Preview Lab

Preview with #391755

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

Preview Lab → · Contrast checker → · Palette generator →