#391A6E#391A6E

#391A6E is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.7% C 0.135 H 294.1°. Best body text is #FFFFFF at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#391A6E
RGB	rgb(57, 26, 110)
HSL	hsl(262, 62%, 27%)
HSV	hsv(262, 76%, 43%)
CMYK	cmyk(48.2%, 76.4%, 0%, 56.9%)
CIE-LAB	lab(18.95, 35.08, -43.09)
CIE-LCH	lch(18.95, 55.56, 309.15°)
OKLab	oklab(31.69% 0.0553 -0.1234)
OKLCH	oklch(31.69% 0.135 294.1)
XYZ	xyz(4.8704, 2.7343, 15.0200)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391A6E #4F6E1A

analogous

#1A256E #391A6E #631A6E

triadic

#391A6E #6E391A #1A6E39

tetradic

#391A6E #6E1A25 #4F6E1A #1A6E63

square

#391A6E #6E1A25 #4F6E1A #1A6E63

split-complementary

#391A6E #6E631A #256E1A

monochromatic

#0D0619 #1F0E3D #391A6E #5326A0 #6D34CF

Accessibility & contrast

On white

13.58

#391A6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#391A6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391A6E

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391A6E	#FFFFFF	#000000	##FFFFFF
##391A6E	1.00	13.58	1.55	13.58
#FFFFFF	13.58	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F70

Deuteranopia (green-blind)

#002D6C

Tritanopia (blue-blind)

#2A3042

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #391a6e;
/* rgb */ color: rgb(57, 26, 110);
/* oklch */ color: oklch(31.7% 0.135 294.1);

Tailwind

colors: {
  custom: {
    50: '#755a98',
    500: '#391a6e',
    950: '#000000',
  },
}

SCSS

$custom: #391a6e;
$custom-light: #755a98;
$custom-dark: #000000;

JSON

{
  "hex": "#391a6e",
  "rgb": {
    "r": 57,
    "g": 26,
    "b": 110
  },
  "hsl": {
    "h": 262.143,
    "s": 61.765,
    "l": 26.667
  },
  "oklch": {
    "l": 0.31691,
    "c": 0.13528,
    "h": 294.1
  },
  "luminance": 0.02734
}

Semantic roles & 50–950 ramp

primary

#391A6E

secondary

#7FA341

accent

#E543A9

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #391A6E

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

Preview Lab → · Contrast checker → · Palette generator →