#391A68#391A68

#391A68 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.1% C 0.128 H 296.3°. Best body text is #FFFFFF at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#391A68
RGB	rgb(57, 26, 104)
HSL	hsl(264, 60%, 25%)
HSV	hsv(264, 75%, 41%)
CMYK	cmyk(45.2%, 75%, 0%, 59.2%)
CIE-LAB	lab(18.40, 33.34, -40.07)
CIE-LCH	lch(18.40, 52.12, 309.76°)
OKLab	oklab(31.13% 0.0567 -0.1146)
OKLCH	oklch(31.13% 0.128 296.3)
XYZ	xyz(4.5548, 2.6080, 13.3574)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391A68 #49681A

analogous

#1A2268 #391A68 #601A68

triadic

#391A68 #68391A #1A6839

tetradic

#391A68 #681A22 #49681A #1A6860

square

#391A68 #681A22 #49681A #1A6860

split-complementary

#391A68 #68601A #22681A

monochromatic

#0D0618 #1E0E37 #391A68 #542699 #6F32CA

Accessibility & contrast

On white

13.80

#391A68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#391A68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391A68

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391A68	#FFFFFF	#000000	##FFFFFF
##391A68	1.00	13.80	1.52	13.80
#FFFFFF	13.80	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6A

Deuteranopia (green-blind)

#002C66

Tritanopia (blue-blind)

#2D2E3F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #391a68;
/* rgb */ color: rgb(57, 26, 104);
/* oklch */ color: oklch(31.1% 0.128 296.3);

Tailwind

colors: {
  custom: {
    50: '#745994',
    500: '#391a68',
    950: '#000000',
  },
}

SCSS

$custom: #391a68;
$custom-light: #745994;
$custom-dark: #000000;

JSON

{
  "hex": "#391a68",
  "rgb": {
    "r": 57,
    "g": 26,
    "b": 104
  },
  "hsl": {
    "h": 263.846,
    "s": 60,
    "l": 25.49
  },
  "oklch": {
    "l": 0.31134,
    "c": 0.12784,
    "h": 296.3
  },
  "luminance": 0.02608
}

Semantic roles & 50–950 ramp

primary

#391A68

secondary

#789D40

accent

#E345A4

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09040D

muted

#7B797E

Preview Lab

Preview with #391A68

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

Preview Lab → · Contrast checker → · Palette generator →