#391A76#391A76

#391A76 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.5% C 0.145 H 291.5°. Best body text is #FFFFFF at 13.26:1 contrast (WCAG AA passes).

Color values

HEX	#391A76
RGB	rgb(57, 26, 118)
HSL	hsl(260, 64%, 28%)
HSV	hsv(260, 78%, 46%)
CMYK	cmyk(51.7%, 78%, 0%, 53.7%)
CIE-LAB	lab(19.71, 37.43, -47.01)
CIE-LCH	lch(19.71, 60.09, 308.53°)
OKLab	oklab(32.46% 0.0532 -0.135)
OKLCH	oklch(32.46% 0.145 291.5)
XYZ	xyz(5.3258, 2.9164, 17.4183)
Luminance	0.0292 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391A76 #57761A

analogous

#1A2976 #391A76 #671A76

triadic

#391A76 #76391A #1A7639

tetradic

#391A76 #761A29 #57761A #1A7667

square

#391A76 #761A29 #57761A #1A7667

split-complementary

#391A76 #76671A #29761A

monochromatic

#0C0619 #210F44 #391A76 #5125A8 #6C37D3

Accessibility & contrast

On white

13.26

#391A76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#391A76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391A76

13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391A76	#FFFFFF	#000000	##FFFFFF
##391A76	1.00	13.26	1.58	13.26
#FFFFFF	13.26	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003179

Deuteranopia (green-blind)

#002E74

Tritanopia (blue-blind)

#253347

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #391a76;
/* rgb */ color: rgb(57, 26, 118);
/* oklch */ color: oklch(32.5% 0.145 291.5);

Tailwind

colors: {
  custom: {
    50: '#765a9e',
    500: '#391a76',
    950: '#000000',
  },
}

SCSS

$custom: #391a76;
$custom-light: #765a9e;
$custom-dark: #000000;

JSON

{
  "hex": "#391a76",
  "rgb": {
    "r": 57,
    "g": 26,
    "b": 118
  },
  "hsl": {
    "h": 260.217,
    "s": 63.889,
    "l": 28.235
  },
  "oklch": {
    "l": 0.3246,
    "c": 0.14508,
    "h": 291.5
  },
  "luminance": 0.02917
}

Semantic roles & 50–950 ramp

primary

#391A76

secondary

#87AB41

accent

#E741AF

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #391A76

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

Preview Lab → · Contrast checker → · Palette generator →