#3228B3#3228B3

#3228B3 is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 40.0% C 0.206 H 274.9°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#3228B3
RGB	rgb(50, 40, 179)
HSL	hsl(244, 63%, 43%)
HSV	hsv(244, 78%, 70%)
CMYK	cmyk(72.1%, 77.7%, 0%, 29.8%)
CIE-LAB	lab(27.98, 48.11, -71.08)
CIE-LCH	lch(27.98, 85.83, 304.09°)
OKLab	oklab(40.01% 0.0176 -0.2056)
OKLCH	oklch(40.01% 0.206 274.9)
XYZ	xyz(10.2082, 5.4494, 43.1529)
Luminance	0.0545 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3228B3 #A9B328

analogous

#2863B3 #3228B3 #7828B3

triadic

#3228B3 #B33228 #28B332

tetradic

#3228B3 #B32863 #A9B328 #28B378

square

#3228B3 #B32863 #A9B328 #28B378

split-complementary

#3228B3 #B37828 #63B328

monochromatic

#16124F #241D81 #3228B3 #4E43D5 #7D75E0

Accessibility & contrast

On white

10.05

#3228B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#3228B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3228B3

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3228B3	#FFFFFF	#000000	##FFFFFF
##3228B3	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B7

Deuteranopia (green-blind)

#003CB1

Tritanopia (blue-blind)

#00526D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3228b3;
/* rgb */ color: rgb(50, 40, 179);
/* oklch */ color: oklch(40.0% 0.206 274.9);

Tailwind

colors: {
  custom: {
    50: '#7e65cb',
    500: '#3228b3',
    950: '#000000',
  },
}

SCSS

$custom: #3228b3;
$custom-light: #7e65cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3228b3",
  "rgb": {
    "r": 50,
    "g": 40,
    "b": 179
  },
  "hsl": {
    "h": 244.317,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.4001,
    "c": 0.20632,
    "h": 274.9
  },
  "luminance": 0.0545
}

Semantic roles & 50–950 ramp

primary

#3228B3

secondary

#C1C86F

accent

#E641DB

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3228B3

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

Preview Lab → · Contrast checker → · Palette generator →