#3F2A7D#3F2A7D

#3F2A7D is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.1% C 0.134 H 289.6°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#3F2A7D
RGB	rgb(63, 42, 125)
HSL	hsl(255, 50%, 33%)
HSV	hsv(255, 66%, 49%)
CMYK	cmyk(49.6%, 66.4%, 0%, 51%)
CIE-LAB	lab(24.30, 31.58, -43.94)
CIE-LCH	lch(24.30, 54.12, 305.71°)
OKLab	oklab(36.09% 0.0449 -0.1258)
OKLCH	oklch(36.09% 0.134 289.6)
XYZ	xyz(6.5785, 4.1931, 19.8608)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2A7D #687D2A

analogous

#2A3E7D #3F2A7D #692A7D

triadic

#3F2A7D #7D3F2A #2A7D3F

tetradic

#3F2A7D #7D2A3E #687D2A #2A7D69

square

#3F2A7D #7D2A3E #687D2A #2A7D69

split-complementary

#3F2A7D #7D692A #3E7D2A

monochromatic

#110B21 #281B4F #3F2A7D #5639AB #765AC8

Accessibility & contrast

On white

11.42

#3F2A7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#3F2A7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2A7D

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2A7D	#FFFFFF	#000000	##FFFFFF
##3F2A7D	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B80

Deuteranopia (green-blind)

#00387B

Tritanopia (blue-blind)

#2B3E4F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #3f2a7d;
/* rgb */ color: rgb(63, 42, 125);
/* oklch */ color: oklch(36.1% 0.134 289.6);

Tailwind

colors: {
  custom: {
    50: '#7a65a3',
    500: '#3f2a7d',
    950: '#000000',
  },
}

SCSS

$custom: #3f2a7d;
$custom-light: #7a65a3;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2a7d",
  "rgb": {
    "r": 63,
    "g": 42,
    "b": 125
  },
  "hsl": {
    "h": 255.181,
    "s": 49.701,
    "l": 32.745
  },
  "oklch": {
    "l": 0.36093,
    "c": 0.13357,
    "h": 289.6
  },
  "luminance": 0.04193
}

Semantic roles & 50–950 ramp

primary

#3F2A7D

secondary

#97AD56

accent

#D94FB6

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A050F

muted

#7C7A7F

Preview Lab

Preview with #3F2A7D

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

Preview Lab → · Contrast checker → · Palette generator →