#3F1775#3F1775

#3F1775 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.7% C 0.148 H 296.5°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#3F1775
RGB	rgb(63, 23, 117)
HSL	hsl(266, 67%, 27%)
HSV	hsv(266, 80%, 46%)
CMYK	cmyk(46.2%, 80.3%, 0%, 54.1%)
CIE-LAB	lab(19.86, 39.61, -46.09)
CIE-LCH	lch(19.86, 60.77, 310.68°)
OKLab	oklab(32.71% 0.0659 -0.132)
OKLCH	oklch(32.71% 0.148 296.5)
XYZ	xyz(5.5663, 2.9538, 17.1030)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1775 #4D7517

analogous

#171E75 #3F1775 #6E1775

triadic

#3F1775 #753F17 #17753F

tetradic

#3F1775 #75171E #4D7517 #17756E

square

#3F1775 #75171E #4D7517 #17756E

split-complementary

#3F1775 #756E17 #1E7517

monochromatic

#0E051A #230D42 #3F1775 #5B21A8 #7730D6

Accessibility & contrast

On white

13.20

#3F1775 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#3F1775 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1775

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1775	#FFFFFF	#000000	##FFFFFF
##3F1775	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003078

Deuteranopia (green-blind)

#002F73

Tritanopia (blue-blind)

#303145

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #3f1775;
/* rgb */ color: rgb(63, 23, 117);
/* oklch */ color: oklch(32.7% 0.148 296.5);

Tailwind

colors: {
  custom: {
    50: '#7a599e',
    500: '#3f1775',
    950: '#000000',
  },
}

SCSS

$custom: #3f1775;
$custom-light: #7a599e;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1775",
  "rgb": {
    "r": 63,
    "g": 23,
    "b": 117
  },
  "hsl": {
    "h": 265.532,
    "s": 67.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.32709,
    "c": 0.14754,
    "h": 296.5
  },
  "luminance": 0.02954
}

Semantic roles & 50–950 ramp

primary

#3F1775

secondary

#7CAA3D

accent

#EA3EA1

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #3F1775

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

Preview Lab → · Contrast checker → · Palette generator →