#3F248C#3F248C

#3F248C is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.5% C 0.161 H 287.5°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#3F248C
RGB	rgb(63, 36, 140)
HSL	hsl(256, 59%, 35%)
HSV	hsv(256, 74%, 55%)
CMYK	cmyk(55%, 74.3%, 0%, 45.1%)
CIE-LAB	lab(24.36, 39.67, -53.26)
CIE-LCH	lch(24.36, 66.40, 306.68°)
OKLab	oklab(36.55% 0.0483 -0.1531)
OKLCH	oklch(36.55% 0.161 287.5)
XYZ	xyz(7.4130, 4.2116, 25.2282)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F248C #718C24

analogous

#243D8C #3F248C #73248C

triadic

#3F248C #8C3F24 #248C3F

tetradic

#3F248C #8C243D #718C24 #248C73

square

#3F248C #8C243D #718C24 #248C73

split-complementary

#3F248C #8C7324 #3D8C24

monochromatic

#130B2B #29175B #3F248C #5531BD #7757D4

Accessibility & contrast

On white

11.40

#3F248C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#3F248C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F248C

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F248C	#FFFFFF	#000000	##FFFFFF
##3F248C	1.00	11.40	1.84	11.40
#FFFFFF	11.40	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8F

Deuteranopia (green-blind)

#00378A

Tritanopia (blue-blind)

#204056

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #3f248c;
/* rgb */ color: rgb(63, 36, 140);
/* oklch */ color: oklch(36.5% 0.161 287.5);

Tailwind

colors: {
  custom: {
    50: '#7d61af',
    500: '#3f248c',
    950: '#000000',
  },
}

SCSS

$custom: #3f248c;
$custom-light: #7d61af;
$custom-dark: #000000;

JSON

{
  "hex": "#3f248c",
  "rgb": {
    "r": 63,
    "g": 36,
    "b": 140
  },
  "hsl": {
    "h": 255.577,
    "s": 59.091,
    "l": 34.51
  },
  "oklch": {
    "l": 0.36545,
    "c": 0.16055,
    "h": 287.5
  },
  "luminance": 0.04212
}

Semantic roles & 50–950 ramp

primary

#3F248C

secondary

#9EB854

accent

#E246BA

background

#F8F5FA

surface

#EFEAF5

border

#CAC6CF

text

#0A0510

muted

#7C797F

Preview Lab

Preview with #3F248C

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

Preview Lab → · Contrast checker → · Palette generator →