#3F1872#3F1872

#3F1872 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.5% C 0.143 H 297.4°. Best body text is #FFFFFF at 13.25:1 contrast (WCAG AA passes).

Color values

HEX	#3F1872
RGB	rgb(63, 24, 114)
HSL	hsl(266, 65%, 27%)
HSV	hsv(266, 79%, 45%)
CMYK	cmyk(44.7%, 78.9%, 0%, 55.3%)
CIE-LAB	lab(19.74, 38.32, -44.35)
CIE-LCH	lch(19.74, 58.61, 310.83°)
OKLab	oklab(32.54% 0.0658 -0.1269)
OKLCH	oklch(32.54% 0.143 297.4)
XYZ	xyz(5.4130, 2.9248, 16.1957)
Luminance	0.0293 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1872 #4B7218

analogous

#181E72 #3F1872 #6C1872

triadic

#3F1872 #723F18 #18723F

tetradic

#3F1872 #72181E #4B7218 #18726C

square

#3F1872 #72181E #4B7218 #18726C

split-complementary

#3F1872 #726C18 #1E7218

monochromatic

#0E0519 #230D3F #3F1872 #5B23A5 #7731D4

Accessibility & contrast

On white

13.25

#3F1872 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#3F1872 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1872

13.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1872	#FFFFFF	#000000	##FFFFFF
##3F1872	1.00	13.25	1.59	13.25
#FFFFFF	13.25	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003075

Deuteranopia (green-blind)

#002F70

Tritanopia (blue-blind)

#323044

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #3f1872;
/* rgb */ color: rgb(63, 24, 114);
/* oklch */ color: oklch(32.5% 0.143 297.4);

Tailwind

colors: {
  custom: {
    50: '#7a599b',
    500: '#3f1872',
    950: '#000000',
  },
}

SCSS

$custom: #3f1872;
$custom-light: #7a599b;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1872",
  "rgb": {
    "r": 63,
    "g": 24,
    "b": 114
  },
  "hsl": {
    "h": 266,
    "s": 65.217,
    "l": 27.059
  },
  "oklch": {
    "l": 0.3254,
    "c": 0.14297,
    "h": 297.4
  },
  "luminance": 0.02925
}

Semantic roles & 50–950 ramp

primary

#3F1872

secondary

#7AA73E

accent

#E8409F

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #3F1872

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

Preview Lab → · Contrast checker → · Palette generator →