#3F2B73#3F2B73

#3F2B73 is a dark, moderate violet. Relative luminance 0.040; OKLCH L 35.4% C 0.118 H 292.1°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#3F2B73
RGB	rgb(63, 43, 115)
HSL	hsl(257, 46%, 31%)
HSV	hsv(257, 63%, 45%)
CMYK	cmyk(45.2%, 62.6%, 0%, 54.9%)
CIE-LAB	lab(23.74, 27.86, -38.48)
CIE-LCH	lch(23.74, 47.51, 305.90°)
OKLab	oklab(35.44% 0.0445 -0.1097)
OKLCH	oklch(35.44% 0.118 292.1)
XYZ	xyz(6.0074, 4.0221, 16.6762)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 8.63

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2B73 #5F732B

analogous

#2B3B73 #3F2B73 #632B73

triadic

#3F2B73 #733F2B #2B733F

tetradic

#3F2B73 #732B3B #5F732B #2B7363

square

#3F2B73 #732B3B #5F732B #2B7363

split-complementary

#3F2B73 #73632B #3B732B

monochromatic

#0E0A1A #271A46 #3F2B73 #573CA0 #7558C1

Accessibility & contrast

On white

11.64

#3F2B73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#3F2B73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2B73

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2B73	#FFFFFF	#000000	##FFFFFF
##3F2B73	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A75

Deuteranopia (green-blind)

#003771

Tritanopia (blue-blind)

#303B4A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #3f2b73;
/* rgb */ color: rgb(63, 43, 115);
/* oklch */ color: oklch(35.4% 0.118 292.1);

Tailwind

colors: {
  custom: {
    50: '#78659c',
    500: '#3f2b73',
    950: '#000000',
  },
}

SCSS

$custom: #3f2b73;
$custom-light: #78659c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2b73",
  "rgb": {
    "r": 63,
    "g": 43,
    "b": 115
  },
  "hsl": {
    "h": 256.667,
    "s": 45.57,
    "l": 30.98
  },
  "oklch": {
    "l": 0.3544,
    "c": 0.1184,
    "h": 292.1
  },
  "luminance": 0.04022
}

Semantic roles & 50–950 ramp

primary

#3F2B73

secondary

#8FA555

accent

#D553B1

background

#F7F6F9

surface

#EEEBF2

border

#C9C6CC

text

#09050E

muted

#7B7A7E

Preview Lab

Preview with #3F2B73

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

Preview Lab → · Contrast checker → · Palette generator →