#3F2699#3F2699

#3F2699 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.1% C 0.174 H 284.5°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#3F2699
RGB	rgb(63, 38, 153)
HSL	hsl(253, 60%, 37%)
HSV	hsv(253, 75%, 60%)
CMYK	cmyk(58.8%, 75.2%, 0%, 40%)
CIE-LAB	lab(25.99, 42.53, -58.61)
CIE-LCH	lch(25.99, 72.42, 305.97°)
OKLab	oklab(38.08% 0.0435 -0.1688)
OKLCH	oklch(38.08% 0.174 284.5)
XYZ	xyz(8.4910, 4.7424, 30.5988)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2699 #809926

analogous

#264799 #3F2699 #782699

triadic

#3F2699 #993F26 #26993F

tetradic

#3F2699 #992647 #809926 #269978

square

#3F2699 #992647 #809926 #269978

split-complementary

#3F2699 #997826 #479926

monochromatic

#170E37 #2B1A68 #3F2699 #5332CA #7B62D8

Accessibility & contrast

On white

10.78

#3F2699 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#3F2699 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2699

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2699	#FFFFFF	#000000	##FFFFFF
##3F2699	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419C

Deuteranopia (green-blind)

#003A97

Tritanopia (blue-blind)

#0D465D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3f2699;
/* rgb */ color: rgb(63, 38, 153);
/* oklch */ color: oklch(38.1% 0.174 284.5);

Tailwind

colors: {
  custom: {
    50: '#7f63b8',
    500: '#3f2699',
    950: '#000000',
  },
}

SCSS

$custom: #3f2699;
$custom-light: #7f63b8;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2699",
  "rgb": {
    "r": 63,
    "g": 38,
    "b": 153
  },
  "hsl": {
    "h": 253.043,
    "s": 60.209,
    "l": 37.451
  },
  "oklch": {
    "l": 0.38076,
    "c": 0.17433,
    "h": 284.5
  },
  "luminance": 0.04743
}

Semantic roles & 50–950 ramp

primary

#3F2699

secondary

#A8BD5E

accent

#E344C1

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0511

muted

#7C7A80

Preview Lab

Preview with #3F2699

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

Preview Lab → · Contrast checker → · Palette generator →