#3F24A5#3F24A5

#3F24A5 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.0% C 0.191 H 282.6°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#3F24A5
RGB	rgb(63, 36, 165)
HSL	hsl(253, 64%, 39%)
HSV	hsv(253, 78%, 65%)
CMYK	cmyk(61.8%, 78.2%, 0%, 35.3%)
CIE-LAB	lab(26.83, 47.17, -64.53)
CIE-LCH	lch(26.83, 79.93, 306.17°)
OKLab	oklab(39.03% 0.0417 -0.1861)
OKLCH	oklch(39.03% 0.191 282.6)
XYZ	xyz(9.4702, 5.0345, 36.0627)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F24A5 #8AA524

analogous

#244AA5 #3F24A5 #8024A5

triadic

#3F24A5 #A53F24 #24A53F

tetradic

#3F24A5 #A5244A #8AA524 #24A580

square

#3F24A5 #A5244A #8AA524 #24A580

split-complementary

#3F24A5 #A58024 #4AA524

monochromatic

#190E41 #2C1973 #3F24A5 #5534D3 #7F66DE

Accessibility & contrast

On white

10.46

#3F24A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#3F24A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F24A5

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F24A5	#FFFFFF	#000000	##FFFFFF
##3F24A5	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A9

Deuteranopia (green-blind)

#003BA3

Tritanopia (blue-blind)

#004A64

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3f24a5;
/* rgb */ color: rgb(63, 36, 165);
/* oklch */ color: oklch(39.0% 0.191 282.6);

Tailwind

colors: {
  custom: {
    50: '#8163c1',
    500: '#3f24a5',
    950: '#000000',
  },
}

SCSS

$custom: #3f24a5;
$custom-light: #8163c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3f24a5",
  "rgb": {
    "r": 63,
    "g": 36,
    "b": 165
  },
  "hsl": {
    "h": 252.558,
    "s": 64.179,
    "l": 39.412
  },
  "oklch": {
    "l": 0.39032,
    "c": 0.19071,
    "h": 282.6
  },
  "luminance": 0.05035
}

Semantic roles & 50–950 ramp

primary

#3F24A5

secondary

#AFC362

accent

#E741C4

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0512

muted

#7D7A81

Preview Lab

Preview with #3F24A5

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

Preview Lab → · Contrast checker → · Palette generator →