#3F1966#3F1966

#3F1966 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.6% C 0.128 H 302.0°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#3F1966
RGB	rgb(63, 25, 102)
HSL	hsl(270, 61%, 25%)
HSV	hsv(270, 75%, 40%)
CMYK	cmyk(38.2%, 75.5%, 0%, 60%)
CIE-LAB	lab(18.85, 34.54, -37.99)
CIE-LCH	lch(18.85, 51.35, 312.28°)
OKLab	oklab(31.58% 0.0677 -0.1082)
OKLCH	oklch(31.58% 0.128 302)
XYZ	xyz(4.7952, 2.7113, 12.8385)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1966 #406619

analogous

#191A66 #3F1966 #651966

triadic

#3F1966 #663F19 #19663F

tetradic

#3F1966 #66191A #406619 #196665

square

#3F1966 #66191A #406619 #196665

split-complementary

#3F1966 #666519 #1A6619

monochromatic

#0F0619 #210D35 #3F1966 #5D2597 #7C31C8

Accessibility & contrast

On white

13.62

#3F1966 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#3F1966 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1966

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1966	#FFFFFF	#000000	##FFFFFF
##3F1966	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D68

Deuteranopia (green-blind)

#002D64

Tritanopia (blue-blind)

#372C3D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #3f1966;
/* rgb */ color: rgb(63, 25, 102);
/* oklch */ color: oklch(31.6% 0.128 302.0);

Tailwind

colors: {
  custom: {
    50: '#785992',
    500: '#3f1966',
    950: '#000000',
  },
}

SCSS

$custom: #3f1966;
$custom-light: #785992;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1966",
  "rgb": {
    "r": 63,
    "g": 25,
    "b": 102
  },
  "hsl": {
    "h": 269.61,
    "s": 60.63,
    "l": 24.902
  },
  "oklch": {
    "l": 0.31578,
    "c": 0.12766,
    "h": 302
  },
  "luminance": 0.02711
}

Semantic roles & 50–950 ramp

primary

#3F1966

secondary

#6E9C3F

accent

#E44495

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#09040D

muted

#7B797E

Preview Lab

Preview with #3F1966

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

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