#391D53#391D53

#391D53 is a dark, moderate violet. Relative luminance 0.024; OKLCH L 29.8% C 0.096 H 305.2°. Best body text is #FFFFFF at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#391D53
RGB	rgb(57, 29, 83)
HSL	hsl(271, 48%, 22%)
HSV	hsv(271, 65%, 33%)
CMYK	cmyk(31.3%, 65.1%, 0%, 67.5%)
CIE-LAB	lab(17.33, 25.58, -27.82)
CIE-LCH	lch(17.33, 37.80, 312.60°)
OKLab	oklab(29.83% 0.0555 -0.0786)
OKLCH	oklch(29.83% 0.096 305.2)
XYZ	xyz(3.6877, 2.3731, 8.4457)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391D53 #37531D

analogous

#1E1D53 #391D53 #531D52

triadic

#391D53 #53391D #1D5339

tetradic

#391D53 #531E1D #37531D #1D5253

square

#391D53 #531E1D #37531D #1D5253

split-complementary

#391D53 #52531D #1D531E

monochromatic

#100817 #1A0D26 #391D53 #582D80 #773DAE

Accessibility & contrast

On white

14.24

#391D53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#391D53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391D53

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391D53	#FFFFFF	#000000	##FFFFFF
##391D53	1.00	14.24	1.47	14.24
#FFFFFF	14.24	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#052A55

Deuteranopia (green-blind)

#122B52

Tritanopia (blue-blind)

#342835

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #391d53;
/* rgb */ color: rgb(57, 29, 83);
/* oklch */ color: oklch(29.8% 0.096 305.2);

Tailwind

colors: {
  custom: {
    50: '#725a84',
    500: '#391d53',
    950: '#000000',
  },
}

SCSS

$custom: #391d53;
$custom-light: #725a84;
$custom-dark: #000000;

JSON

{
  "hex": "#391d53",
  "rgb": {
    "r": 57,
    "g": 29,
    "b": 83
  },
  "hsl": {
    "h": 271.111,
    "s": 48.214,
    "l": 21.961
  },
  "oklch": {
    "l": 0.29831,
    "c": 0.0962,
    "h": 305.2
  },
  "luminance": 0.02373
}

Semantic roles & 50–950 ramp

primary

#391D53

secondary

#658844

accent

#D85091

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#08040B

muted

#7B797C

Preview Lab

Preview with #391D53

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

Preview Lab → · Contrast checker → · Palette generator →