#3F2188#3F2188

#3F2188 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.8% C 0.159 H 289.0°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#3F2188
RGB	rgb(63, 33, 136)
HSL	hsl(257, 61%, 33%)
HSV	hsv(257, 76%, 53%)
CMYK	cmyk(53.7%, 75.7%, 0%, 46.7%)
CIE-LAB	lab(23.41, 40.07, -52.31)
CIE-LCH	lch(23.41, 65.90, 307.45°)
OKLab	oklab(35.76% 0.0519 -0.1504)
OKLCH	oklch(35.76% 0.159 289)
XYZ	xyz(7.0364, 3.9217, 23.6740)
Luminance	0.0392 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2188 #6A8821

analogous

#213688 #3F2188 #722188

triadic

#3F2188 #883F21 #21883F

tetradic

#3F2188 #882136 #6A8821 #218872

square

#3F2188 #882136 #6A8821 #218872

split-complementary

#3F2188 #887221 #368821

monochromatic

#110925 #281557 #3F2188 #562DB9 #764FD4

Accessibility & contrast

On white

11.77

#3F2188 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#3F2188 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2188

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2188	#FFFFFF	#000000	##FFFFFF
##3F2188	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8B

Deuteranopia (green-blind)

#003586

Tritanopia (blue-blind)

#243D53

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #3f2188;
/* rgb */ color: rgb(63, 33, 136);
/* oklch */ color: oklch(35.8% 0.159 289.0);

Tailwind

colors: {
  custom: {
    50: '#7c60ac',
    500: '#3f2188',
    950: '#000000',
  },
}

SCSS

$custom: #3f2188;
$custom-light: #7c60ac;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2188",
  "rgb": {
    "r": 63,
    "g": 33,
    "b": 136
  },
  "hsl": {
    "h": 257.476,
    "s": 60.947,
    "l": 33.137
  },
  "oklch": {
    "l": 0.35759,
    "c": 0.15904,
    "h": 289
  },
  "luminance": 0.03922
}

Semantic roles & 50–950 ramp

primary

#3F2188

secondary

#99B84D

accent

#E444B5

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A0510

muted

#7C797F

Preview Lab

Preview with #3F2188

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

Preview Lab → · Contrast checker → · Palette generator →