#3829BF#3829BF

#3829BF is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.8% C 0.218 H 275.8°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#3829BF
RGB	rgb(56, 41, 191)
HSL	hsl(246, 65%, 45%)
HSV	hsv(246, 79%, 75%)
CMYK	cmyk(70.7%, 78.5%, 0%, 25.1%)
CIE-LAB	lab(29.88, 51.85, -75.04)
CIE-LCH	lch(29.88, 91.21, 304.64°)
OKLab	oklab(41.83% 0.0221 -0.2169)
OKLCH	oklch(41.83% 0.218 275.8)
XYZ	xyz(11.8247, 6.1871, 49.8512)
Luminance	0.0619 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3829BF #B0BF29

analogous

#2965BF #3829BF #8329BF

triadic

#3829BF #BF3829 #29BF38

tetradic

#3829BF #BF2965 #B0BF29 #29BF83

square

#3829BF #BF2965 #B0BF29 #29BF83

split-complementary

#3829BF #BF8329 #65BF29

monochromatic

#1A135A #291E8D #3829BF #5B4DD9 #897FE4

Accessibility & contrast

On white

9.39

#3829BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#3829BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3829BF

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3829BF	#FFFFFF	#000000	##FFFFFF
##3829BF	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DC3

Deuteranopia (green-blind)

#0040BC

Tritanopia (blue-blind)

#005774

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3829bf;
/* rgb */ color: rgb(56, 41, 191);
/* oklch */ color: oklch(41.8% 0.218 275.8);

Tailwind

colors: {
  custom: {
    50: '#8367d4',
    500: '#3829bf',
    950: '#000000',
  },
}

SCSS

$custom: #3829bf;
$custom-light: #8367d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3829bf",
  "rgb": {
    "r": 56,
    "g": 41,
    "b": 191
  },
  "hsl": {
    "h": 246,
    "s": 64.655,
    "l": 45.49
  },
  "oklch": {
    "l": 0.41834,
    "c": 0.21808,
    "h": 275.8
  },
  "luminance": 0.06188
}

Semantic roles & 50–950 ramp

primary

#3829BF

secondary

#C4CC78

accent

#E840D7

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #3829BF

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

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