#3B198A#3B198A

#3B198A is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.6% C 0.170 H 287.5°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#3B198A
RGB	rgb(59, 25, 138)
HSL	hsl(258, 69%, 32%)
HSV	hsv(258, 82%, 54%)
CMYK	cmyk(57.2%, 81.9%, 0%, 45.9%)
CIE-LAB	lab(21.80, 44.00, -56.23)
CIE-LCH	lch(21.80, 71.40, 308.05°)
OKLab	oklab(34.59% 0.051 -0.1619)
OKLCH	oklch(34.59% 0.17 287.5)
XYZ	xyz(6.7373, 3.4597, 24.3526)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B198A #688A19

analogous

#19308A #3B198A #74198A

triadic

#3B198A #8A3B19 #198A3B

tetradic

#3B198A #8A1930 #688A19 #198A74

square

#3B198A #8A1930 #688A19 #198A74

split-complementary

#3B198A #8A7419 #308A19

monochromatic

#0F0622 #251056 #3B198A #5122BE #7041DD

Accessibility & contrast

On white

12.41

#3B198A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#3B198A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B198A

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B198A	#FFFFFF	#000000	##FFFFFF
##3B198A	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378D

Deuteranopia (green-blind)

#003188

Tritanopia (blue-blind)

#173B52

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3b198a;
/* rgb */ color: rgb(59, 25, 138);
/* oklch */ color: oklch(34.6% 0.170 287.5);

Tailwind

colors: {
  custom: {
    50: '#7b5bad',
    500: '#3b198a',
    950: '#000000',
  },
}

SCSS

$custom: #3b198a;
$custom-light: #7b5bad;
$custom-dark: #000000;

JSON

{
  "hex": "#3b198a",
  "rgb": {
    "r": 59,
    "g": 25,
    "b": 138
  },
  "hsl": {
    "h": 258.053,
    "s": 69.325,
    "l": 31.961
  },
  "oklch": {
    "l": 0.34588,
    "c": 0.16972,
    "h": 287.5
  },
  "luminance": 0.0346
}

Semantic roles & 50–950 ramp

primary

#3B198A

secondary

#98BD42

accent

#EC3CB7

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3B198A

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

Preview Lab → · Contrast checker → · Palette generator →