#3A189F#3A189F

#3A189F is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.7% C 0.195 H 282.6°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#3A189F
RGB	rgb(58, 24, 159)
HSL	hsl(255, 74%, 36%)
HSV	hsv(255, 85%, 62%)
CMYK	cmyk(63.5%, 84.9%, 0%, 37.6%)
CIE-LAB	lab(23.85, 50.29, -65.82)
CIE-LCH	lch(23.85, 82.83, 307.38°)
OKLab	oklab(36.66% 0.0425 -0.1898)
OKLCH	oklch(36.66% 0.195 282.6)
XYZ	xyz(8.3276, 4.0554, 33.1381)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A189F #7D9F18

analogous

#18399F #3A189F #7D189F

triadic

#3A189F #9F3A18 #189F3A

tetradic

#3A189F #9F1839 #7D9F18 #189F7D

square

#3A189F #9F1839 #7D9F18 #189F7D

split-complementary

#3A189F #9F7D18 #399F18

monochromatic

#130835 #27106A #3A189F #4D20D4 #734DE4

Accessibility & contrast

On white

11.59

#3A189F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#3A189F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A189F

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A189F	#FFFFFF	#000000	##FFFFFF
##3A189F	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA3

Deuteranopia (green-blind)

#00349D

Tritanopia (blue-blind)

#00435E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #3a189f;
/* rgb */ color: rgb(58, 24, 159);
/* oklch */ color: oklch(36.7% 0.195 282.6);

Tailwind

colors: {
  custom: {
    50: '#7f5cbd',
    500: '#3a189f',
    950: '#000000',
  },
}

SCSS

$custom: #3a189f;
$custom-light: #7f5cbd;
$custom-dark: #000000;

JSON

{
  "hex": "#3a189f",
  "rgb": {
    "r": 58,
    "g": 24,
    "b": 159
  },
  "hsl": {
    "h": 255.111,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.36662,
    "c": 0.19453,
    "h": 282.6
  },
  "luminance": 0.04056
}

Semantic roles & 50–950 ramp

primary

#3A189F

secondary

#A8C64D

accent

#F037C2

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #3A189F

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

Preview Lab → · Contrast checker → · Palette generator →