#3F24A8#3F24A8

#3F24A8 is a dark, vivid violet. Relative luminance 0.051; OKLCH L 39.3% C 0.194 H 282.1°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#3F24A8
RGB	rgb(63, 36, 168)
HSL	hsl(252, 65%, 40%)
HSV	hsv(252, 79%, 66%)
CMYK	cmyk(62.5%, 78.6%, 0%, 34.1%)
CIE-LAB	lab(27.14, 48.06, -65.83)
CIE-LCH	lch(27.14, 81.51, 306.14°)
OKLab	oklab(39.34% 0.0409 -0.1899)
OKLCH	oklch(39.34% 0.194 282.1)
XYZ	xyz(9.7464, 5.1450, 37.5177)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F24A8 #8DA824

analogous

#244BA8 #3F24A8 #8124A8

triadic

#3F24A8 #A83F24 #24A83F

tetradic

#3F24A8 #A8244B #8DA824 #24A881

square

#3F24A8 #A8244B #8DA824 #24A881

split-complementary

#3F24A8 #A88124 #4BA824

monochromatic

#190E43 #2C1976 #3F24A8 #5635D4 #8068DF

Accessibility & contrast

On white

10.35

#3F24A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#3F24A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F24A8

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F24A8	#FFFFFF	#000000	##FFFFFF
##3F24A8	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AC

Deuteranopia (green-blind)

#003BA6

Tritanopia (blue-blind)

#004B65

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3f24a8;
/* rgb */ color: rgb(63, 36, 168);
/* oklch */ color: oklch(39.3% 0.194 282.1);

Tailwind

colors: {
  custom: {
    50: '#8263c3',
    500: '#3f24a8',
    950: '#000000',
  },
}

SCSS

$custom: #3f24a8;
$custom-light: #8263c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3f24a8",
  "rgb": {
    "r": 63,
    "g": 36,
    "b": 168
  },
  "hsl": {
    "h": 252.273,
    "s": 64.706,
    "l": 40
  },
  "oklch": {
    "l": 0.39343,
    "c": 0.19423,
    "h": 282.1
  },
  "luminance": 0.05146
}

Semantic roles & 50–950 ramp

primary

#3F24A8

secondary

#B1C463

accent

#E840C5

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3F24A8

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

Preview Lab → · Contrast checker → · Palette generator →