#3B197F#3B197F

#3B197F is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.5% C 0.157 H 290.4°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#3B197F
RGB	rgb(59, 25, 127)
HSL	hsl(260, 67%, 30%)
HSV	hsv(260, 80%, 50%)
CMYK	cmyk(53.5%, 80.3%, 0%, 50.2%)
CIE-LAB	lab(20.66, 40.85, -51.17)
CIE-LCH	lch(20.66, 65.48, 308.60°)
OKLab	oklab(33.46% 0.0546 -0.1471)
OKLCH	oklch(33.46% 0.157 290.4)
XYZ	xyz(5.9809, 3.1571, 20.3688)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B197F #5D7F19

analogous

#192A7F #3B197F #6E197F

triadic

#3B197F #7F3B19 #197F3B

tetradic

#3B197F #7F192A #5D7F19 #197F6E

square

#3B197F #7F192A #5D7F19 #197F6E

split-complementary

#3B197F #7F6E19 #2A7F19

monochromatic

#0C051A #230F4C #3B197F #5323B2 #6F3AD8

Accessibility & contrast

On white

12.87

#3B197F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#3B197F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B197F

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B197F	#FFFFFF	#000000	##FFFFFF
##3B197F	1.00	12.87	1.63	12.87
#FFFFFF	12.87	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003382

Deuteranopia (green-blind)

#002F7D

Tritanopia (blue-blind)

#22364C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3b197f;
/* rgb */ color: rgb(59, 25, 127);
/* oklch */ color: oklch(33.5% 0.157 290.4);

Tailwind

colors: {
  custom: {
    50: '#795aa5',
    500: '#3b197f',
    950: '#000000',
  },
}

SCSS

$custom: #3b197f;
$custom-light: #795aa5;
$custom-dark: #000000;

JSON

{
  "hex": "#3b197f",
  "rgb": {
    "r": 59,
    "g": 25,
    "b": 127
  },
  "hsl": {
    "h": 260,
    "s": 67.105,
    "l": 29.804
  },
  "oklch": {
    "l": 0.33456,
    "c": 0.1569,
    "h": 290.4
  },
  "luminance": 0.03157
}

Semantic roles & 50–950 ramp

primary

#3B197F

secondary

#8DB341

accent

#EA3EB1

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3B197F

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

Preview Lab → · Contrast checker → · Palette generator →