#3828C3#3828C3

#3828C3 is a dark, highly saturated blue. Relative luminance 0.063; OKLCH L 42.2% C 0.224 H 275.5°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#3828C3
RGB	rgb(56, 40, 195)
HSL	hsl(246, 66%, 46%)
HSV	hsv(246, 79%, 76%)
CMYK	cmyk(71.3%, 79.5%, 0%, 23.5%)
CIE-LAB	lab(30.15, 53.55, -76.95)
CIE-LCH	lch(30.15, 93.75, 304.83°)
OKLab	oklab(42.15% 0.0215 -0.2225)
OKLCH	oklch(42.15% 0.224 275.5)
XYZ	xyz(12.2368, 6.2973, 52.1898)
Luminance	0.0630 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3828C3 #B3C328

analogous

#2865C3 #3828C3 #8528C3

triadic

#3828C3 #C33828 #28C338

tetradic

#3828C3 #C32865 #B3C328 #28C385

square

#3828C3 #C32865 #B3C328 #28C385

split-complementary

#3828C3 #C38528 #65C328

monochromatic

#1B135D #291E90 #3828C3 #5C4EDB #8B80E5

Accessibility & contrast

On white

9.29

#3828C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#3828C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3828C3

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3828C3	#FFFFFF	#000000	##FFFFFF
##3828C3	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EC7

Deuteranopia (green-blind)

#0040C0

Tritanopia (blue-blind)

#005876

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3828c3;
/* rgb */ color: rgb(56, 40, 195);
/* oklch */ color: oklch(42.2% 0.224 275.5);

Tailwind

colors: {
  custom: {
    50: '#8466d7',
    500: '#3828c3',
    950: '#000000',
  },
}

SCSS

$custom: #3828c3;
$custom-light: #8466d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3828c3",
  "rgb": {
    "r": 56,
    "g": 40,
    "b": 195
  },
  "hsl": {
    "h": 246.194,
    "s": 65.957,
    "l": 46.078
  },
  "oklch": {
    "l": 0.42151,
    "c": 0.22352,
    "h": 275.5
  },
  "luminance": 0.06298
}

Semantic roles & 50–950 ramp

primary

#3828C3

secondary

#C5CE79

accent

#E93FD7

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0615

muted

#7E7A83

Preview Lab

Preview with #3828C3

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

Preview Lab → · Contrast checker → · Palette generator →