#3829BC#3829BC

#3829BC is a dark, highly saturated blue. Relative luminance 0.061; OKLCH L 41.5% C 0.215 H 276.1°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#3829BC
RGB	rgb(56, 41, 188)
HSL	hsl(246, 64%, 45%)
HSV	hsv(246, 78%, 74%)
CMYK	cmyk(70.2%, 78.2%, 0%, 26.3%)
CIE-LAB	lab(29.55, 50.93, -73.81)
CIE-LCH	lch(29.55, 89.68, 304.61°)
OKLab	oklab(41.51% 0.0229 -0.2134)
OKLCH	oklch(41.51% 0.215 276.1)
XYZ	xyz(11.4980, 6.0564, 48.1303)
Luminance	0.0606 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3829BC #ADBC29

analogous

#2964BC #3829BC #8129BC

triadic

#3829BC #BC3829 #29BC38

tetradic

#3829BC #BC2964 #ADBC29 #29BC81

square

#3829BC #BC2964 #ADBC29 #29BC81

split-complementary

#3829BC #BC8129 #64BC29

monochromatic

#1A1358 #291E8A #3829BC #594BD8 #877DE3

Accessibility & contrast

On white

9.50

#3829BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#3829BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3829BC

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3829BC	#FFFFFF	#000000	##FFFFFF
##3829BC	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CC0

Deuteranopia (green-blind)

#003FB9

Tritanopia (blue-blind)

#005572

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3829bc;
/* rgb */ color: rgb(56, 41, 188);
/* oklch */ color: oklch(41.5% 0.215 276.1);

Tailwind

colors: {
  custom: {
    50: '#8266d2',
    500: '#3829bc',
    950: '#000000',
  },
}

SCSS

$custom: #3829bc;
$custom-light: #8266d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3829bc",
  "rgb": {
    "r": 56,
    "g": 41,
    "b": 188
  },
  "hsl": {
    "h": 246.122,
    "s": 64.192,
    "l": 44.902
  },
  "oklch": {
    "l": 0.41511,
    "c": 0.21459,
    "h": 276.1
  },
  "luminance": 0.06057
}

Semantic roles & 50–950 ramp

primary

#3829BC

secondary

#C2CB76

accent

#E741D6

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #3829BC

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

Preview Lab → · Contrast checker → · Palette generator →