#3A198F#3A198F

#3A198F is a dark, vivid violet. Relative luminance 0.036; OKLCH L 35.0% C 0.176 H 285.8°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#3A198F
RGB	rgb(58, 25, 143)
HSL	hsl(257, 70%, 33%)
HSV	hsv(257, 83%, 56%)
CMYK	cmyk(59.4%, 82.5%, 0%, 43.9%)
CIE-LAB	lab(22.22, 45.32, -58.66)
CIE-LCH	lch(22.22, 74.12, 307.69°)
OKLab	oklab(35.02% 0.0477 -0.169)
OKLCH	oklch(35.02% 0.176 285.8)
XYZ	xyz(7.0490, 3.5775, 26.3004)
Luminance	0.0358 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A198F #6E8F19

analogous

#19338F #3A198F #75198F

triadic

#3A198F #8F3A19 #198F3A

tetradic

#3A198F #8F1933 #6E8F19 #198F75

square

#3A198F #8F1933 #6E8F19 #198F75

split-complementary

#3A198F #8F7519 #338F19

monochromatic

#100727 #25105B #3A198F #4F22C3 #6F44DE

Accessibility & contrast

On white

12.24

#3A198F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#3A198F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A198F

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A198F	#FFFFFF	#000000	##FFFFFF
##3A198F	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003892

Deuteranopia (green-blind)

#00328D

Tritanopia (blue-blind)

#0B3D55

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3a198f;
/* rgb */ color: rgb(58, 25, 143);
/* oklch */ color: oklch(35.0% 0.176 285.8);

Tailwind

colors: {
  custom: {
    50: '#7b5bb1',
    500: '#3a198f',
    950: '#000000',
  },
}

SCSS

$custom: #3a198f;
$custom-light: #7b5bb1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a198f",
  "rgb": {
    "r": 58,
    "g": 25,
    "b": 143
  },
  "hsl": {
    "h": 256.78,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.35015,
    "c": 0.17558,
    "h": 285.8
  },
  "luminance": 0.03578
}

Semantic roles & 50–950 ramp

primary

#3A198F

secondary

#9DBF44

accent

#ED3BBB

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #3A198F

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

Preview Lab → · Contrast checker → · Palette generator →