#3824AC#3824AC

#3824AC is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.2% C 0.200 H 278.5°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#3824AC
RGB	rgb(56, 36, 172)
HSL	hsl(249, 65%, 41%)
HSV	hsv(249, 79%, 67%)
CMYK	cmyk(67.4%, 79.1%, 0%, 32.5%)
CIE-LAB	lab(26.96, 48.52, -68.56)
CIE-LCH	lch(26.96, 83.99, 305.29°)
OKLab	oklab(39.19% 0.0295 -0.198)
OKLCH	oklch(39.19% 0.2 278.5)
XYZ	xyz(9.7058, 5.0802, 39.4908)
Luminance	0.0508 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3824AC #98AC24

analogous

#2454AC #3824AC #7C24AC

triadic

#3824AC #AC3824 #24AC38

tetradic

#3824AC #AC2454 #98AC24 #24AC7C

square

#3824AC #AC2454 #98AC24 #24AC7C

split-complementary

#3824AC #AC7C24 #54AC24

monochromatic

#170F47 #281979 #3824AC #4F38D5 #7C6AE0

Accessibility & contrast

On white

10.42

#3824AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#3824AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3824AC

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3824AC	#FFFFFF	#000000	##FFFFFF
##3824AC	1.00	10.42	2.02	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B0

Deuteranopia (green-blind)

#003AAA

Tritanopia (blue-blind)

#004D68

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3824ac;
/* rgb */ color: rgb(56, 36, 172);
/* oklch */ color: oklch(39.2% 0.200 278.5);

Tailwind

colors: {
  custom: {
    50: '#7f63c6',
    500: '#3824ac',
    950: '#000000',
  },
}

SCSS

$custom: #3824ac;
$custom-light: #7f63c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3824ac",
  "rgb": {
    "r": 56,
    "g": 36,
    "b": 172
  },
  "hsl": {
    "h": 248.824,
    "s": 65.385,
    "l": 40.784
  },
  "oklch": {
    "l": 0.39191,
    "c": 0.2002,
    "h": 278.5
  },
  "luminance": 0.05081
}

Semantic roles & 50–950 ramp

primary

#3824AC

secondary

#B8C666

accent

#E83FD0

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3824AC

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

Preview Lab → · Contrast checker → · Palette generator →