#391A77#391A77

#391A77 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.6% C 0.146 H 291.2°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#391A77
RGB	rgb(57, 26, 119)
HSL	hsl(260, 64%, 28%)
HSV	hsv(260, 78%, 47%)
CMYK	cmyk(52.1%, 78.2%, 0%, 53.3%)
CIE-LAB	lab(19.80, 37.72, -47.49)
CIE-LCH	lch(19.80, 60.65, 308.46°)
OKLab	oklab(32.56% 0.053 -0.1364)
OKLCH	oklch(32.56% 0.146 291.2)
XYZ	xyz(5.3856, 2.9403, 17.7330)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391A77 #58771A

analogous

#1A2977 #391A77 #671A77

triadic

#391A77 #77391A #1A7739

tetradic

#391A77 #771A29 #58771A #1A7767

square

#391A77 #771A29 #58771A #1A7767

split-complementary

#391A77 #77671A #29771A

monochromatic

#0C0519 #210F45 #391A77 #5125A9 #6C38D3

Accessibility & contrast

On white

13.22

#391A77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#391A77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391A77

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391A77	#FFFFFF	#000000	##FFFFFF
##391A77	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317A

Deuteranopia (green-blind)

#002E75

Tritanopia (blue-blind)

#243347

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #391a77;
/* rgb */ color: rgb(57, 26, 119);
/* oklch */ color: oklch(32.6% 0.146 291.2);

Tailwind

colors: {
  custom: {
    50: '#775a9f',
    500: '#391a77',
    950: '#000000',
  },
}

SCSS

$custom: #391a77;
$custom-light: #775a9f;
$custom-dark: #000000;

JSON

{
  "hex": "#391a77",
  "rgb": {
    "r": 57,
    "g": 26,
    "b": 119
  },
  "hsl": {
    "h": 260,
    "s": 64.138,
    "l": 28.431
  },
  "oklch": {
    "l": 0.32558,
    "c": 0.14629,
    "h": 291.2
  },
  "luminance": 0.02941
}

Semantic roles & 50–950 ramp

primary

#391A77

secondary

#88AC41

accent

#E741B0

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040F

muted

#7B797E

Preview Lab

Preview with #391A77

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

Preview Lab → · Contrast checker → · Palette generator →