#3A197C#3A197C

#3A197C is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.0% C 0.153 H 290.6°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#3A197C
RGB	rgb(58, 25, 124)
HSL	hsl(260, 66%, 29%)
HSV	hsv(260, 80%, 49%)
CMYK	cmyk(53.2%, 79.8%, 0%, 51.4%)
CIE-LAB	lab(20.24, 39.83, -49.96)
CIE-LCH	lch(20.24, 63.90, 308.56°)
OKLab	oklab(33.04% 0.0539 -0.1436)
OKLCH	oklch(33.04% 0.153 290.6)
XYZ	xyz(5.7296, 3.0498, 19.3516)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A197C #5B7C19

analogous

#192A7C #3A197C #6C197C

triadic

#3A197C #7C3A19 #197C3A

tetradic

#3A197C #7C192A #5B7C19 #197C6C

square

#3A197C #7C192A #5B7C19 #197C6C

split-complementary

#3A197C #7C6C19 #2A7C19

monochromatic

#0C0519 #220F49 #3A197C #5223AF #6D38D7

Accessibility & contrast

On white

13.04

#3A197C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#3A197C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A197C

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A197C	#FFFFFF	#000000	##FFFFFF
##3A197C	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327F

Deuteranopia (green-blind)

#002F7A

Tritanopia (blue-blind)

#22354A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #3a197c;
/* rgb */ color: rgb(58, 25, 124);
/* oklch */ color: oklch(33.0% 0.153 290.6);

Tailwind

colors: {
  custom: {
    50: '#785aa3',
    500: '#3a197c',
    950: '#000000',
  },
}

SCSS

$custom: #3a197c;
$custom-light: #785aa3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a197c",
  "rgb": {
    "r": 58,
    "g": 25,
    "b": 124
  },
  "hsl": {
    "h": 260,
    "s": 66.443,
    "l": 29.216
  },
  "oklch": {
    "l": 0.33044,
    "c": 0.15337,
    "h": 290.6
  },
  "luminance": 0.0305
}

Semantic roles & 50–950 ramp

primary

#3A197C

secondary

#8BB040

accent

#E93EB0

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3A197C

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

Preview Lab → · Contrast checker → · Palette generator →