#3F1C7C#3F1C7C

#3F1C7C is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.0% C 0.150 H 293.3°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#3F1C7C
RGB	rgb(63, 28, 124)
HSL	hsl(262, 63%, 30%)
HSV	hsv(262, 77%, 49%)
CMYK	cmyk(49.2%, 77.4%, 0%, 51.4%)
CIE-LAB	lab(21.37, 39.15, -48.10)
CIE-LCH	lch(21.37, 62.02, 309.15°)
OKLab	oklab(33.97% 0.0594 -0.1379)
OKLCH	oklch(33.97% 0.15 293.3)
XYZ	xyz(6.1022, 3.3423, 19.3885)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1C7C #597C1C

analogous

#1C297C #3F1C7C #6F1C7C

triadic

#3F1C7C #7C3F1C #1C7C3F

tetradic

#3F1C7C #7C1C29 #597C1C #1C7C6F

square

#3F1C7C #7C1C29 #597C1C #1C7C6F

split-complementary

#3F1C7C #7C6F1C #297C1C

monochromatic

#0D0619 #26114A #3F1C7C #5827AE #753FD4

Accessibility & contrast

On white

12.59

#3F1C7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#3F1C7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1C7C

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1C7C	#FFFFFF	#000000	##FFFFFF
##3F1C7C	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347F

Deuteranopia (green-blind)

#00317A

Tritanopia (blue-blind)

#2C364B

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #3f1c7c;
/* rgb */ color: rgb(63, 28, 124);
/* oklch */ color: oklch(34.0% 0.150 293.3);

Tailwind

colors: {
  custom: {
    50: '#7b5ca3',
    500: '#3f1c7c',
    950: '#000000',
  },
}

SCSS

$custom: #3f1c7c;
$custom-light: #7b5ca3;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1c7c",
  "rgb": {
    "r": 63,
    "g": 28,
    "b": 124
  },
  "hsl": {
    "h": 261.875,
    "s": 63.158,
    "l": 29.804
  },
  "oklch": {
    "l": 0.3397,
    "c": 0.1502,
    "h": 293.3
  },
  "luminance": 0.03343
}

Semantic roles & 50–950 ramp

primary

#3F1C7C

secondary

#88B044

accent

#E642AA

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3F1C7C

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

Preview Lab → · Contrast checker → · Palette generator →