#3829C9#3829C9

#3829C9 is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 42.9% C 0.230 H 274.9°. Best body text is #FFFFFF at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#3829C9
RGB	rgb(56, 41, 201)
HSL	hsl(246, 66%, 47%)
HSV	hsv(246, 80%, 79%)
CMYK	cmyk(72.1%, 79.6%, 0%, 21.2%)
CIE-LAB	lab(30.98, 54.88, -79.10)
CIE-LCH	lch(30.98, 96.27, 304.75°)
OKLab	oklab(42.92% 0.0196 -0.2287)
OKLCH	oklch(42.92% 0.23 274.9)
XYZ	xyz(12.9630, 6.6424, 55.8460)
Luminance	0.0664 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3829C9 #BAC929

analogous

#296AC9 #3829C9 #8829C9

triadic

#3829C9 #C93829 #29C938

tetradic

#3829C9 #C9296A #BAC929 #29C988

square

#3829C9 #C9296A #BAC929 #29C988

split-complementary

#3829C9 #C98829 #6AC929

monochromatic

#1C1463 #2A1F96 #3829C9 #6053DC #8F86E6

Accessibility & contrast

On white

9.02

#3829C9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#3829C9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3829C9

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3829C9	#FFFFFF	#000000	##FFFFFF
##3829C9	1.00	9.02	2.33	9.02
#FFFFFF	9.02	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050CD

Deuteranopia (green-blind)

#0042C6

Tritanopia (blue-blind)

#005B7A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3829c9;
/* rgb */ color: rgb(56, 41, 201);
/* oklch */ color: oklch(42.9% 0.230 274.9);

Tailwind

colors: {
  custom: {
    50: '#8567db',
    500: '#3829c9',
    950: '#000000',
  },
}

SCSS

$custom: #3829c9;
$custom-light: #8567db;
$custom-dark: #000000;

JSON

{
  "hex": "#3829c9",
  "rgb": {
    "r": 56,
    "g": 41,
    "b": 201
  },
  "hsl": {
    "h": 245.625,
    "s": 66.116,
    "l": 47.451
  },
  "oklch": {
    "l": 0.42921,
    "c": 0.22956,
    "h": 274.9
  },
  "luminance": 0.06644
}

Semantic roles & 50–950 ramp

primary

#3829C9

secondary

#C8D07E

accent

#E93FD9

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0615

muted

#7E7A83

Preview Lab

Preview with #3829C9

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

Preview Lab → · Contrast checker → · Palette generator →