#391A75#391A75

#391A75 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.4% C 0.144 H 291.8°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#391A75
RGB	rgb(57, 26, 117)
HSL	hsl(260, 64%, 28%)
HSV	hsv(260, 78%, 46%)
CMYK	cmyk(51.3%, 77.8%, 0%, 54.1%)
CIE-LAB	lab(19.61, 37.13, -46.52)
CIE-LCH	lch(19.61, 59.53, 308.59°)
OKLab	oklab(32.36% 0.0535 -0.1335)
OKLCH	oklch(32.36% 0.144 291.8)
XYZ	xyz(5.2667, 2.8928, 17.1070)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391A75 #56751A

analogous

#1A2875 #391A75 #661A75

triadic

#391A75 #75391A #1A7539

tetradic

#391A75 #751A28 #56751A #1A7566

square

#391A75 #751A28 #56751A #1A7566

split-complementary

#391A75 #75661A #28751A

monochromatic

#0C0619 #210F43 #391A75 #5125A7 #6C37D3

Accessibility & contrast

On white

13.30

#391A75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#391A75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391A75

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391A75	#FFFFFF	#000000	##FFFFFF
##391A75	1.00	13.30	1.58	13.30
#FFFFFF	13.30	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003178

Deuteranopia (green-blind)

#002E73

Tritanopia (blue-blind)

#253346

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #391a75;
/* rgb */ color: rgb(57, 26, 117);
/* oklch */ color: oklch(32.4% 0.144 291.8);

Tailwind

colors: {
  custom: {
    50: '#765a9e',
    500: '#391a75',
    950: '#000000',
  },
}

SCSS

$custom: #391a75;
$custom-light: #765a9e;
$custom-dark: #000000;

JSON

{
  "hex": "#391a75",
  "rgb": {
    "r": 57,
    "g": 26,
    "b": 117
  },
  "hsl": {
    "h": 260.44,
    "s": 63.636,
    "l": 28.039
  },
  "oklch": {
    "l": 0.32362,
    "c": 0.14386,
    "h": 291.8
  },
  "luminance": 0.02893
}

Semantic roles & 50–950 ramp

primary

#391A75

secondary

#86AA41

accent

#E741AE

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #391A75

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

Preview Lab → · Contrast checker → · Palette generator →