#3829B6#3829B6

#3829B6 is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 40.9% C 0.208 H 276.7°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#3829B6
RGB	rgb(56, 41, 182)
HSL	hsl(246, 63%, 44%)
HSV	hsv(246, 77%, 71%)
CMYK	cmyk(69.2%, 77.5%, 0%, 28.6%)
CIE-LAB	lab(28.91, 49.08, -71.32)
CIE-LCH	lch(28.91, 86.57, 304.54°)
OKLab	oklab(40.87% 0.0244 -0.2061)
OKLCH	oklch(40.87% 0.208 276.7)
XYZ	xyz(10.8646, 5.8030, 44.7944)
Luminance	0.0580 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3829B6 #A7B629

analogous

#2960B6 #3829B6 #7E29B6

triadic

#3829B6 #B63829 #29B638

tetradic

#3829B6 #B62960 #A7B629 #29B67E

square

#3829B6 #B62960 #A7B629 #29B67E

split-complementary

#3829B6 #B67E29 #60B629

monochromatic

#191252 #291E84 #3829B6 #5647D5 #8479E1

Accessibility & contrast

On white

9.72

#3829B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#3829B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3829B6

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3829B6	#FFFFFF	#000000	##FFFFFF
##3829B6	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ABA

Deuteranopia (green-blind)

#003EB4

Tritanopia (blue-blind)

#00536F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3829b6;
/* rgb */ color: rgb(56, 41, 182);
/* oklch */ color: oklch(40.9% 0.208 276.7);

Tailwind

colors: {
  custom: {
    50: '#8166cd',
    500: '#3829b6',
    950: '#000000',
  },
}

SCSS

$custom: #3829b6;
$custom-light: #8166cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3829b6",
  "rgb": {
    "r": 56,
    "g": 41,
    "b": 182
  },
  "hsl": {
    "h": 246.383,
    "s": 63.229,
    "l": 43.725
  },
  "oklch": {
    "l": 0.4087,
    "c": 0.20755,
    "h": 276.7
  },
  "luminance": 0.05804
}

Semantic roles & 50–950 ramp

primary

#3829B6

secondary

#BFC972

accent

#E642D5

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3829B6

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

Preview Lab → · Contrast checker → · Palette generator →