#3A186A#3A186A

#3A186A is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.2% C 0.133 H 296.8°. Best body text is #FFFFFF at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#3A186A
RGB	rgb(58, 24, 106)
HSL	hsl(265, 63%, 25%)
HSV	hsv(265, 77%, 42%)
CMYK	cmyk(45.3%, 77.4%, 0%, 58.4%)
CIE-LAB	lab(18.34, 35.17, -41.47)
CIE-LCH	lch(18.34, 54.38, 310.29°)
OKLab	oklab(31.17% 0.0599 -0.1187)
OKLCH	oklch(31.17% 0.133 296.8)
XYZ	xyz(4.6724, 2.5933, 13.8873)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A186A #486A18

analogous

#181F6A #3A186A #63186A

triadic

#3A186A #6A3A18 #186A3A

tetradic

#3A186A #6A181F #486A18 #186A63

square

#3A186A #6A181F #486A18 #186A63

split-complementary

#3A186A #6A6318 #1F6A18

monochromatic

#0E0619 #1F0D38 #3A186A #55239C #712FCE

Accessibility & contrast

On white

13.83

#3A186A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#3A186A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A186A

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A186A	#FFFFFF	#000000	##FFFFFF
##3A186A	1.00	13.83	1.52	13.83
#FFFFFF	13.83	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6C

Deuteranopia (green-blind)

#002C68

Tritanopia (blue-blind)

#2D2D3F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3a186a;
/* rgb */ color: rgb(58, 24, 106);
/* oklch */ color: oklch(31.2% 0.133 296.8);

Tailwind

colors: {
  custom: {
    50: '#755895',
    500: '#3a186a',
    950: '#000000',
  },
}

SCSS

$custom: #3a186a;
$custom-light: #755895;
$custom-dark: #000000;

JSON

{
  "hex": "#3a186a",
  "rgb": {
    "r": 58,
    "g": 24,
    "b": 106
  },
  "hsl": {
    "h": 264.878,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.31174,
    "c": 0.13294,
    "h": 296.8
  },
  "luminance": 0.02593
}

Semantic roles & 50–950 ramp

primary

#3A186A

secondary

#77A03E

accent

#E642A2

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3A186A

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

Preview Lab → · Contrast checker → · Palette generator →