#391A79#391A79

#391A79 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.8% C 0.149 H 290.6°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#391A79
RGB	rgb(57, 26, 121)
HSL	hsl(260, 65%, 29%)
HSV	hsv(260, 79%, 47%)
CMYK	cmyk(52.9%, 78.5%, 0%, 52.5%)
CIE-LAB	lab(20.00, 38.31, -48.45)
CIE-LCH	lch(20.00, 61.76, 308.33°)
OKLab	oklab(32.76% 0.0524 -0.1392)
OKLCH	oklch(32.76% 0.149 290.6)
XYZ	xyz(5.5069, 2.9889, 18.3722)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391A79 #5A791A

analogous

#1A2B79 #391A79 #691A79

triadic

#391A79 #79391A #1A7939

tetradic

#391A79 #791A2B #5A791A #1A7969

square

#391A79 #791A2B #5A791A #1A7969

split-complementary

#391A79 #79691A #2B791A

monochromatic

#0C0519 #210F47 #391A79 #5125AB #6C39D4

Accessibility & contrast

On white

13.14

#391A79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#391A79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391A79

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391A79	#FFFFFF	#000000	##FFFFFF
##391A79	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327C

Deuteranopia (green-blind)

#002E77

Tritanopia (blue-blind)

#223448

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #391a79;
/* rgb */ color: rgb(57, 26, 121);
/* oklch */ color: oklch(32.8% 0.149 290.6);

Tailwind

colors: {
  custom: {
    50: '#775aa1',
    500: '#391a79',
    950: '#000000',
  },
}

SCSS

$custom: #391a79;
$custom-light: #775aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#391a79",
  "rgb": {
    "r": 57,
    "g": 26,
    "b": 121
  },
  "hsl": {
    "h": 259.579,
    "s": 64.626,
    "l": 28.824
  },
  "oklch": {
    "l": 0.32756,
    "c": 0.14871,
    "h": 290.6
  },
  "luminance": 0.02989
}

Semantic roles & 50–950 ramp

primary

#391A79

secondary

#8AAD41

accent

#E840B1

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#09040F

muted

#7B797F

Preview Lab

Preview with #391A79

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

Preview Lab → · Contrast checker → · Palette generator →