#3A197B#3A197B

#3A197B is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.9% C 0.152 H 290.9°. Best body text is #FFFFFF at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#3A197B
RGB	rgb(58, 25, 123)
HSL	hsl(260, 66%, 29%)
HSV	hsv(260, 80%, 48%)
CMYK	cmyk(52.8%, 79.7%, 0%, 51.8%)
CIE-LAB	lab(20.14, 39.54, -49.49)
CIE-LCH	lch(20.14, 63.35, 308.63°)
OKLab	oklab(32.94% 0.0543 -0.1422)
OKLCH	oklch(32.94% 0.152 290.9)
XYZ	xyz(5.6667, 3.0246, 19.0203)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A197B #5A7B19

analogous

#19297B #3A197B #6B197B

triadic

#3A197B #7B3A19 #197B3A

tetradic

#3A197B #7B1929 #5A7B19 #197B6B

square

#3A197B #7B1929 #5A7B19 #197B6B

split-complementary

#3A197B #7B6B19 #297B19

monochromatic

#0C0519 #220F48 #3A197B #5223AE #6D38D7

Accessibility & contrast

On white

13.08

#3A197B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#3A197B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A197B

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A197B	#FFFFFF	#000000	##FFFFFF
##3A197B	1.00	13.08	1.61	13.08
#FFFFFF	13.08	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327E

Deuteranopia (green-blind)

#002E79

Tritanopia (blue-blind)

#233449

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #3a197b;
/* rgb */ color: rgb(58, 25, 123);
/* oklch */ color: oklch(32.9% 0.152 290.9);

Tailwind

colors: {
  custom: {
    50: '#785aa2',
    500: '#3a197b',
    950: '#000000',
  },
}

SCSS

$custom: #3a197b;
$custom-light: #785aa2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a197b",
  "rgb": {
    "r": 58,
    "g": 25,
    "b": 123
  },
  "hsl": {
    "h": 260.204,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.32943,
    "c": 0.15218,
    "h": 290.9
  },
  "luminance": 0.03025
}

Semantic roles & 50–950 ramp

primary

#3A197B

secondary

#8AAF40

accent

#E93FB0

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3A197B

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

Preview Lab → · Contrast checker → · Palette generator →