#391166#391166

#391166 is a dark, vivid violet. Relative luminance 0.022; OKLCH L 29.8% C 0.136 H 299.0°. Best body text is #FFFFFF at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#391166
RGB	rgb(57, 17, 102)
HSL	hsl(268, 71%, 23%)
HSV	hsv(268, 83%, 40%)
CMYK	cmyk(44.1%, 83.3%, 0%, 60%)
CIE-LAB	lab(16.65, 37.22, -41.61)
CIE-LCH	lch(16.65, 55.83, 311.82°)
OKLab	oklab(29.85% 0.066 -0.119)
OKLCH	oklch(29.85% 0.136 299)
XYZ	xyz(4.2855, 2.2300, 12.7724)
Luminance	0.0223 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391166 #3E6611

analogous

#111366 #391166 #631166

triadic

#391166 #663911 #116639

tetradic

#391166 #661113 #3E6611 #116663

square

#391166 #661113 #3E6611 #116663

split-complementary

#391166 #666311 #136611

monochromatic

#0F041A #1C0832 #391166 #561A9A #7422CF

Accessibility & contrast

On white

14.52

#391166 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#391166 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391166

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391166	#FFFFFF	#000000	##FFFFFF
##391166	1.00	14.52	1.45	14.52
#FFFFFF	14.52	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002968

Deuteranopia (green-blind)

#002864

Tritanopia (blue-blind)

#2E283B

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #391166;
/* rgb */ color: rgb(57, 17, 102);
/* oklch */ color: oklch(29.8% 0.136 299.0);

Tailwind

colors: {
  custom: {
    50: '#755592',
    500: '#391166',
    950: '#000000',
  },
}

SCSS

$custom: #391166;
$custom-light: #755592;
$custom-dark: #000000;

JSON

{
  "hex": "#391166",
  "rgb": {
    "r": 57,
    "g": 17,
    "b": 102
  },
  "hsl": {
    "h": 268.235,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.29845,
    "c": 0.13611,
    "h": 299
  },
  "luminance": 0.0223
}

Semantic roles & 50–950 ramp

primary

#391166

secondary

#6C9E35

accent

#EE3A99

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #391166

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

Preview Lab → · Contrast checker → · Palette generator →