#3829C1#3829C1

#3829C1 is a dark, highly saturated blue. Relative luminance 0.063; OKLCH L 42.0% C 0.220 H 275.6°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#3829C1
RGB	rgb(56, 41, 193)
HSL	hsl(246, 65%, 46%)
HSV	hsv(246, 79%, 76%)
CMYK	cmyk(71%, 78.8%, 0%, 24.3%)
CIE-LAB	lab(30.10, 52.46, -75.86)
CIE-LCH	lch(30.10, 92.23, 304.66°)
OKLab	oklab(42.05% 0.0216 -0.2193)
OKLCH	oklch(42.05% 0.22 275.6)
XYZ	xyz(12.0463, 6.2757, 51.0182)
Luminance	0.0628 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3829C1 #B2C129

analogous

#2966C1 #3829C1 #8429C1

triadic

#3829C1 #C13829 #29C138

tetradic

#3829C1 #C12966 #B2C129 #29C184

square

#3829C1 #C12966 #B2C129 #29C184

split-complementary

#3829C1 #C18429 #66C129

monochromatic

#1B145C #291E8F #3829C1 #5C4ED9 #8A80E4

Accessibility & contrast

On white

9.31

#3829C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#3829C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3829C1

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3829C1	#FFFFFF	#000000	##FFFFFF
##3829C1	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DC5

Deuteranopia (green-blind)

#0040BE

Tritanopia (blue-blind)

#005775

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3829c1;
/* rgb */ color: rgb(56, 41, 193);
/* oklch */ color: oklch(42.0% 0.220 275.6);

Tailwind

colors: {
  custom: {
    50: '#8467d5',
    500: '#3829c1',
    950: '#000000',
  },
}

SCSS

$custom: #3829c1;
$custom-light: #8467d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3829c1",
  "rgb": {
    "r": 56,
    "g": 41,
    "b": 193
  },
  "hsl": {
    "h": 245.921,
    "s": 64.957,
    "l": 45.882
  },
  "oklch": {
    "l": 0.4205,
    "c": 0.22039,
    "h": 275.6
  },
  "luminance": 0.06277
}

Semantic roles & 50–950 ramp

primary

#3829C1

secondary

#C5CD79

accent

#E840D7

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0D0614

muted

#7D7A83

Preview Lab

Preview with #3829C1

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

Preview Lab → · Contrast checker → · Palette generator →