#3F1973#3F1973

#3F1973 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.8% C 0.143 H 296.9°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#3F1973
RGB	rgb(63, 25, 115)
HSL	hsl(265, 64%, 27%)
HSV	hsv(265, 78%, 45%)
CMYK	cmyk(45.2%, 78.3%, 0%, 54.9%)
CIE-LAB	lab(20.00, 38.11, -44.56)
CIE-LCH	lch(20.00, 58.64, 310.54°)
OKLab	oklab(32.75% 0.0646 -0.1276)
OKLCH	oklch(32.75% 0.143 296.9)
XYZ	xyz(5.4912, 2.9897, 16.5041)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.34

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1973 #4D7319

analogous

#192073 #3F1973 #6C1973

triadic

#3F1973 #733F19 #19733F

tetradic

#3F1973 #731920 #4D7319 #19736C

square

#3F1973 #731920 #4D7319 #19736C

split-complementary

#3F1973 #736C19 #207319

monochromatic

#0E0519 #230E41 #3F1973 #5B24A5 #7734D3

Accessibility & contrast

On white

13.14

#3F1973 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#3F1973 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1973

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1973	#FFFFFF	#000000	##FFFFFF
##3F1973	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003176

Deuteranopia (green-blind)

#002F71

Tritanopia (blue-blind)

#313145

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #3f1973;
/* rgb */ color: rgb(63, 25, 115);
/* oklch */ color: oklch(32.8% 0.143 296.9);

Tailwind

colors: {
  custom: {
    50: '#7a5a9c',
    500: '#3f1973',
    950: '#000000',
  },
}

SCSS

$custom: #3f1973;
$custom-light: #7a5a9c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1973",
  "rgb": {
    "r": 63,
    "g": 25,
    "b": 115
  },
  "hsl": {
    "h": 265.333,
    "s": 64.286,
    "l": 27.451
  },
  "oklch": {
    "l": 0.32753,
    "c": 0.143,
    "h": 296.9
  },
  "luminance": 0.0299
}

Semantic roles & 50–950 ramp

primary

#3F1973

secondary

#7CA840

accent

#E741A1

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #3F1973

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

Preview Lab → · Contrast checker → · Palette generator →