#3F2497#3F2497

#3F2497 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.6% C 0.174 H 285.2°. Best body text is #FFFFFF at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#3F2497
RGB	rgb(63, 36, 151)
HSL	hsl(254, 61%, 37%)
HSV	hsv(254, 76%, 59%)
CMYK	cmyk(58.3%, 76.2%, 0%, 40.8%)
CIE-LAB	lab(25.42, 42.98, -58.32)
CIE-LCH	lch(25.42, 72.45, 306.39°)
OKLab	oklab(37.62% 0.0456 -0.1679)
OKLCH	oklch(37.62% 0.174 285.2)
XYZ	xyz(8.2650, 4.5524, 29.7153)
Luminance	0.0455 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2497 #7C9724

analogous

#244397 #3F2497 #792497

triadic

#3F2497 #973F24 #24973F

tetradic

#3F2497 #972443 #7C9724 #249779

square

#3F2497 #972443 #7C9724 #249779

split-complementary

#3F2497 #977924 #439724

monochromatic

#160C34 #2A1866 #3F2497 #5430C8 #7A5DD8

Accessibility & contrast

On white

10.99

#3F2497 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#3F2497 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2497

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2497	#FFFFFF	#000000	##FFFFFF
##3F2497	1.00	10.99	1.91	10.99
#FFFFFF	10.99	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9A

Deuteranopia (green-blind)

#003995

Tritanopia (blue-blind)

#11445C

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3f2497;
/* rgb */ color: rgb(63, 36, 151);
/* oklch */ color: oklch(37.6% 0.174 285.2);

Tailwind

colors: {
  custom: {
    50: '#7f62b7',
    500: '#3f2497',
    950: '#000000',
  },
}

SCSS

$custom: #3f2497;
$custom-light: #7f62b7;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2497",
  "rgb": {
    "r": 63,
    "g": 36,
    "b": 151
  },
  "hsl": {
    "h": 254.087,
    "s": 61.497,
    "l": 36.667
  },
  "oklch": {
    "l": 0.37616,
    "c": 0.17401,
    "h": 285.2
  },
  "luminance": 0.04553
}

Semantic roles & 50–950 ramp

primary

#3F2497

secondary

#A6BD5A

accent

#E543BF

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #3F2497

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

Preview Lab → · Contrast checker → · Palette generator →