#3F1974#3F1974

#3F1974 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.8% C 0.144 H 296.5°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#3F1974
RGB	rgb(63, 25, 116)
HSL	hsl(265, 65%, 28%)
HSV	hsv(265, 78%, 45%)
CMYK	cmyk(45.7%, 78.4%, 0%, 54.5%)
CIE-LAB	lab(20.10, 38.38, -45.06)
CIE-LCH	lch(20.10, 59.19, 310.43°)
OKLab	oklab(32.85% 0.0644 -0.129)
OKLCH	oklch(32.85% 0.144 296.5)
XYZ	xyz(5.5491, 3.0129, 16.8088)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1974 #4E7419

analogous

#192074 #3F1974 #6C1974

triadic

#3F1974 #743F19 #19743F

tetradic

#3F1974 #741920 #4E7419 #19746C

square

#3F1974 #741920 #4E7419 #19746C

split-complementary

#3F1974 #746C19 #207419

monochromatic

#0E0519 #240E42 #3F1974 #5A24A6 #7734D3

Accessibility & contrast

On white

13.10

#3F1974 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#3F1974 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1974

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1974	#FFFFFF	#000000	##FFFFFF
##3F1974	1.00	13.10	1.60	13.10
#FFFFFF	13.10	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003177

Deuteranopia (green-blind)

#002F72

Tritanopia (blue-blind)

#313145

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #3f1974;
/* rgb */ color: rgb(63, 25, 116);
/* oklch */ color: oklch(32.8% 0.144 296.5);

Tailwind

colors: {
  custom: {
    50: '#7a5a9d',
    500: '#3f1974',
    950: '#000000',
  },
}

SCSS

$custom: #3f1974;
$custom-light: #7a5a9d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1974",
  "rgb": {
    "r": 63,
    "g": 25,
    "b": 116
  },
  "hsl": {
    "h": 265.055,
    "s": 64.539,
    "l": 27.647
  },
  "oklch": {
    "l": 0.32846,
    "c": 0.14416,
    "h": 296.5
  },
  "luminance": 0.03013
}

Semantic roles & 50–950 ramp

primary

#3F1974

secondary

#7DA940

accent

#E840A2

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #3F1974

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

Preview Lab → · Contrast checker → · Palette generator →