#391660#391660

#391660 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 29.9% C 0.123 H 300.6°. Best body text is #FFFFFF at 14.41:1 contrast (WCAG AA passes).

Color values

HEX	#391660
RGB	rgb(57, 22, 96)
HSL	hsl(268, 63%, 23%)
HSV	hsv(268, 77%, 38%)
CMYK	cmyk(40.6%, 77.1%, 0%, 62.4%)
CIE-LAB	lab(16.93, 33.19, -37.18)
CIE-LCH	lch(16.93, 49.84, 311.76°)
OKLab	oklab(29.87% 0.0628 -0.1061)
OKLCH	oklch(29.87% 0.123 300.6)
XYZ	xyz(4.0851, 2.2882, 11.2905)
Luminance	0.0229 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.04

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391660 #3D6016

analogous

#161860 #391660 #5E1660

triadic

#391660 #603916 #166039

tetradic

#391660 #601618 #3D6016 #16605E

square

#391660 #601618 #3D6016 #16605E

split-complementary

#391660 #605E16 #186016

monochromatic

#0F0619 #1B0B2E #391660 #572192 #742DC4

Accessibility & contrast

On white

14.41

#391660 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#391660 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391660

14.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391660	#FFFFFF	#000000	##FFFFFF
##391660	1.00	14.41	1.46	14.41
#FFFFFF	14.41	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002962

Deuteranopia (green-blind)

#00295F

Tritanopia (blue-blind)

#302839

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #391660;
/* rgb */ color: rgb(57, 22, 96);
/* oklch */ color: oklch(29.9% 0.123 300.6);

Tailwind

colors: {
  custom: {
    50: '#74578e',
    500: '#391660',
    950: '#000000',
  },
}

SCSS

$custom: #391660;
$custom-light: #74578e;
$custom-dark: #000000;

JSON

{
  "hex": "#391660",
  "rgb": {
    "r": 57,
    "g": 22,
    "b": 96
  },
  "hsl": {
    "h": 268.378,
    "s": 62.712,
    "l": 23.137
  },
  "oklch": {
    "l": 0.29871,
    "c": 0.12325,
    "h": 300.6
  },
  "luminance": 0.02288
}

Semantic roles & 50–950 ramp

primary

#391660

secondary

#6B973B

accent

#E64298

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #391660

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

Preview Lab → · Contrast checker → · Palette generator →