#3F2183#3F2183

#3F2183 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.3% C 0.153 H 290.3°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#3F2183
RGB	rgb(63, 33, 131)
HSL	hsl(258, 60%, 32%)
HSV	hsv(258, 75%, 51%)
CMYK	cmyk(51.9%, 74.8%, 0%, 48.6%)
CIE-LAB	lab(22.94, 38.59, -49.95)
CIE-LCH	lch(22.94, 63.12, 307.69°)
OKLab	oklab(35.28% 0.0531 -0.1434)
OKLCH	oklch(35.28% 0.153 290.3)
XYZ	xyz(6.6893, 3.7829, 21.8460)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2183 #658321

analogous

#213483 #3F2183 #702183

triadic

#3F2183 #833F21 #21833F

tetradic

#3F2183 #832134 #658321 #218370

square

#3F2183 #832134 #658321 #218370

split-complementary

#3F2183 #837021 #348321

monochromatic

#100821 #271552 #3F2183 #572DB4 #754CD2

Accessibility & contrast

On white

11.95

#3F2183 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#3F2183 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2183

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2183	#FFFFFF	#000000	##FFFFFF
##3F2183	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003886

Deuteranopia (green-blind)

#003481

Tritanopia (blue-blind)

#273B50

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #3f2183;
/* rgb */ color: rgb(63, 33, 131);
/* oklch */ color: oklch(35.3% 0.153 290.3);

Tailwind

colors: {
  custom: {
    50: '#7c5fa8',
    500: '#3f2183',
    950: '#000000',
  },
}

SCSS

$custom: #3f2183;
$custom-light: #7c5fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2183",
  "rgb": {
    "r": 63,
    "g": 33,
    "b": 131
  },
  "hsl": {
    "h": 258.367,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.35282,
    "c": 0.15292,
    "h": 290.3
  },
  "luminance": 0.03783
}

Semantic roles & 50–950 ramp

primary

#3F2183

secondary

#95B54B

accent

#E345B3

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0510

muted

#7C797F

Preview Lab

Preview with #3F2183

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

Preview Lab → · Contrast checker → · Palette generator →