#3F1778#3F1778

#3F1778 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.0% C 0.151 H 295.5°. Best body text is #FFFFFF at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#3F1778
RGB	rgb(63, 23, 120)
HSL	hsl(265, 68%, 28%)
HSV	hsv(265, 81%, 47%)
CMYK	cmyk(47.5%, 80.8%, 0%, 52.9%)
CIE-LAB	lab(20.15, 40.43, -47.54)
CIE-LCH	lch(20.15, 62.41, 310.38°)
OKLab	oklab(33% 0.065 -0.1363)
OKLCH	oklch(33% 0.151 295.5)
XYZ	xyz(5.7455, 3.0255, 18.0469)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1778 #507817

analogous

#172078 #3F1778 #6F1778

triadic

#3F1778 #783F17 #17783F

tetradic

#3F1778 #781720 #507817 #17786F

square

#3F1778 #781720 #507817 #17786F

split-complementary

#3F1778 #786F17 #207817

monochromatic

#0D051A #240D45 #3F1778 #5A21AB #7632D8

Accessibility & contrast

On white

13.08

#3F1778 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#3F1778 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1778

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1778	#FFFFFF	#000000	##FFFFFF
##3F1778	1.00	13.08	1.61	13.08
#FFFFFF	13.08	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317B

Deuteranopia (green-blind)

#002F76

Tritanopia (blue-blind)

#2F3247

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #3f1778;
/* rgb */ color: rgb(63, 23, 120);
/* oklch */ color: oklch(33.0% 0.151 295.5);

Tailwind

colors: {
  custom: {
    50: '#7b59a0',
    500: '#3f1778',
    950: '#000000',
  },
}

SCSS

$custom: #3f1778;
$custom-light: #7b59a0;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1778",
  "rgb": {
    "r": 63,
    "g": 23,
    "b": 120
  },
  "hsl": {
    "h": 264.742,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.32998,
    "c": 0.15097,
    "h": 295.5
  },
  "luminance": 0.03026
}

Semantic roles & 50–950 ramp

primary

#3F1778

secondary

#7FAD3E

accent

#EB3DA3

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040F

muted

#7C797E

Preview Lab

Preview with #3F1778

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

Preview Lab → · Contrast checker → · Palette generator →