#391671#391671

#391671 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.5% C 0.143 H 293.9°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#391671
RGB	rgb(57, 22, 113)
HSL	hsl(263, 67%, 26%)
HSV	hsv(263, 81%, 44%)
CMYK	cmyk(49.6%, 80.5%, 0%, 55.7%)
CIE-LAB	lab(18.52, 37.97, -45.73)
CIE-LCH	lch(18.52, 59.44, 309.71°)
OKLab	oklab(31.48% 0.0582 -0.1312)
OKLCH	oklch(31.48% 0.144 293.9)
XYZ	xyz(4.9541, 2.6358, 15.8673)
Luminance	0.0264 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391671 #4E7116

analogous

#162171 #391671 #671671

triadic

#391671 #713916 #167139

tetradic

#391671 #711621 #4E7116 #167167

square

#391671 #711621 #4E7116 #167167

split-complementary

#391671 #716716 #217116

monochromatic

#0D051A #1F0C3E #391671 #5320A4 #6D2CD6

Accessibility & contrast

On white

13.75

#391671 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#391671 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391671

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391671	#FFFFFF	#000000	##FFFFFF
##391671	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E74

Deuteranopia (green-blind)

#002C6F

Tritanopia (blue-blind)

#282F43

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #391671;
/* rgb */ color: rgb(57, 22, 113);
/* oklch */ color: oklch(31.5% 0.143 293.9);

Tailwind

colors: {
  custom: {
    50: '#76589b',
    500: '#391671',
    950: '#000000',
  },
}

SCSS

$custom: #391671;
$custom-light: #76589b;
$custom-dark: #000000;

JSON

{
  "hex": "#391671",
  "rgb": {
    "r": 57,
    "g": 22,
    "b": 113
  },
  "hsl": {
    "h": 263.077,
    "s": 67.407,
    "l": 26.471
  },
  "oklch": {
    "l": 0.3148,
    "c": 0.1435,
    "h": 293.9
  },
  "luminance": 0.02636
}

Semantic roles & 50–950 ramp

primary

#391671

secondary

#7EA73C

accent

#EA3EA8

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #391671

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

Preview Lab → · Contrast checker → · Palette generator →