#3F2573#3F2573

#3F2573 is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.4% C 0.127 H 294.0°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#3F2573
RGB	rgb(63, 37, 115)
HSL	hsl(260, 51%, 30%)
HSV	hsv(260, 68%, 45%)
CMYK	cmyk(45.2%, 67.8%, 0%, 54.9%)
CIE-LAB	lab(22.36, 31.54, -40.72)
CIE-LCH	lch(22.36, 51.51, 307.77°)
OKLab	oklab(34.44% 0.0518 -0.1163)
OKLCH	oklch(34.44% 0.127 294)
XYZ	xyz(5.8051, 3.6175, 16.6087)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2573 #597325

analogous

#253273 #3F2573 #662573

triadic

#3F2573 #733F25 #25733F

tetradic

#3F2573 #732532 #597325 #257366

square

#3F2573 #732532 #597325 #257366

split-complementary

#3F2573 #736625 #327325

monochromatic

#0D0717 #261645 #3F2573 #5834A1 #754DC6

Accessibility & contrast

On white

12.18

#3F2573 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#3F2573 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2573

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2573	#FFFFFF	#000000	##FFFFFF
##3F2573	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003675

Deuteranopia (green-blind)

#003471

Tritanopia (blue-blind)

#313748

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3f2573;
/* rgb */ color: rgb(63, 37, 115);
/* oklch */ color: oklch(34.4% 0.127 294.0);

Tailwind

colors: {
  custom: {
    50: '#79619c',
    500: '#3f2573',
    950: '#000000',
  },
}

SCSS

$custom: #3f2573;
$custom-light: #79619c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2573",
  "rgb": {
    "r": 63,
    "g": 37,
    "b": 115
  },
  "hsl": {
    "h": 260,
    "s": 51.316,
    "l": 29.804
  },
  "oklch": {
    "l": 0.34437,
    "c": 0.12732,
    "h": 294
  },
  "luminance": 0.03618
}

Semantic roles & 50–950 ramp

primary

#3F2573

secondary

#88A64E

accent

#DB4DAC

background

#F7F5F9

surface

#EEEAF2

border

#C9C6CC

text

#09050E

muted

#7B797E

Preview Lab

Preview with #3F2573

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

Preview Lab → · Contrast checker → · Palette generator →