#3A186C#3A186C

#3A186C is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.4% C 0.135 H 296.0°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#3A186C
RGB	rgb(58, 24, 108)
HSL	hsl(264, 64%, 26%)
HSV	hsv(264, 78%, 42%)
CMYK	cmyk(46.3%, 77.8%, 0%, 57.6%)
CIE-LAB	lab(18.52, 35.73, -42.48)
CIE-LCH	lch(18.52, 55.51, 310.07°)
OKLab	oklab(31.36% 0.0594 -0.1216)
OKLCH	oklch(31.36% 0.135 296)
XYZ	xyz(4.7776, 2.6354, 14.4414)
Luminance	0.0264 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A186C #4A6C18

analogous

#18206C #3A186C #64186C

triadic

#3A186C #6C3A18 #186C3A

tetradic

#3A186C #6C1820 #4A6C18 #186C64

square

#3A186C #6C1820 #4A6C18 #186C64

split-complementary

#3A186C #6C6418 #206C18

monochromatic

#0D0619 #1F0D3A #3A186C #55239E #702ED0

Accessibility & contrast

On white

13.75

#3A186C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#3A186C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A186C

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A186C	#FFFFFF	#000000	##FFFFFF
##3A186C	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6E

Deuteranopia (green-blind)

#002C6A

Tritanopia (blue-blind)

#2C2E41

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3a186c;
/* rgb */ color: rgb(58, 24, 108);
/* oklch */ color: oklch(31.4% 0.135 296.0);

Tailwind

colors: {
  custom: {
    50: '#765997',
    500: '#3a186c',
    950: '#000000',
  },
}

SCSS

$custom: #3a186c;
$custom-light: #765997;
$custom-dark: #000000;

JSON

{
  "hex": "#3a186c",
  "rgb": {
    "r": 58,
    "g": 24,
    "b": 108
  },
  "hsl": {
    "h": 264.286,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.31362,
    "c": 0.13535,
    "h": 296
  },
  "luminance": 0.02636
}

Semantic roles & 50–950 ramp

primary

#3A186C

secondary

#79A23E

accent

#E741A4

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3A186C

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

Preview Lab → · Contrast checker → · Palette generator →