#391158#391158

#391158 is a dark, vivid violet. Relative luminance 0.020; OKLCH L 28.5% C 0.120 H 305.6°. Best body text is #FFFFFF at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#391158
RGB	rgb(57, 17, 88)
HSL	hsl(274, 68%, 21%)
HSV	hsv(274, 81%, 35%)
CMYK	cmyk(35.2%, 80.7%, 0%, 65.5%)
CIE-LAB	lab(15.36, 33.51, -34.39)
CIE-LCH	lch(15.36, 48.02, 314.26°)
OKLab	oklab(28.54% 0.0699 -0.0978)
OKLCH	oklch(28.54% 0.12 305.6)
XYZ	xyz(3.6489, 1.9754, 9.4197)
Luminance	0.0198 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.12

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391158 #305811

analogous

#151158 #391158 #581153

triadic

#391158 #583911 #115839

tetradic

#391158 #581511 #305811 #115358

square

#391158 #581511 #305811 #115358

split-complementary

#391158 #535811 #115815

monochromatic

#11051A #180725 #391158 #5A1B8B #7B25BF

Accessibility & contrast

On white

15.05

#391158 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#391158 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391158

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391158	#FFFFFF	#000000	##FFFFFF
##391158	1.00	15.05	1.40	15.05
#FFFFFF	15.05	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00255A

Deuteranopia (green-blind)

#002757

Tritanopia (blue-blind)

#332334

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #391158;
/* rgb */ color: rgb(57, 17, 88);
/* oklch */ color: oklch(28.5% 0.120 305.6);

Tailwind

colors: {
  custom: {
    50: '#735488',
    500: '#391158',
    950: '#000000',
  },
}

SCSS

$custom: #391158;
$custom-light: #735488;
$custom-dark: #000000;

JSON

{
  "hex": "#391158",
  "rgb": {
    "r": 57,
    "g": 17,
    "b": 88
  },
  "hsl": {
    "h": 273.803,
    "s": 67.619,
    "l": 20.588
  },
  "oklch": {
    "l": 0.28538,
    "c": 0.12026,
    "h": 305.6
  },
  "luminance": 0.01975
}

Semantic roles & 50–950 ramp

primary

#391158

secondary

#5C9134

accent

#EA3D89

background

#F7F4F8

surface

#EDE8F0

border

#C8C4CB

text

#08030B

muted

#7B787C

Preview Lab

Preview with #391158

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

Preview Lab → · Contrast checker → · Palette generator →