#3228B4#3228B4

#3228B4 is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.1% C 0.208 H 274.8°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#3228B4
RGB	rgb(50, 40, 180)
HSL	hsl(244, 64%, 43%)
HSV	hsv(244, 78%, 71%)
CMYK	cmyk(72.2%, 77.8%, 0%, 29.4%)
CIE-LAB	lab(28.09, 48.42, -71.50)
CIE-LCH	lch(28.09, 86.35, 304.11°)
OKLab	oklab(40.12% 0.0174 -0.2068)
OKLCH	oklch(40.12% 0.208 274.8)
XYZ	xyz(10.3097, 5.4900, 43.6875)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3228B4 #AAB428

analogous

#2864B4 #3228B4 #7828B4

triadic

#3228B4 #B43228 #28B432

tetradic

#3228B4 #B42864 #AAB428 #28B478

square

#3228B4 #B42864 #AAB428 #28B478

split-complementary

#3228B4 #B47828 #64B428

monochromatic

#161250 #241D82 #3228B4 #4E44D5 #7D76E1

Accessibility & contrast

On white

10.01

#3228B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#3228B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3228B4

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3228B4	#FFFFFF	#000000	##FFFFFF
##3228B4	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B8

Deuteranopia (green-blind)

#003CB2

Tritanopia (blue-blind)

#00526D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3228b4;
/* rgb */ color: rgb(50, 40, 180);
/* oklch */ color: oklch(40.1% 0.208 274.8);

Tailwind

colors: {
  custom: {
    50: '#7e65cc',
    500: '#3228b4',
    950: '#000000',
  },
}

SCSS

$custom: #3228b4;
$custom-light: #7e65cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3228b4",
  "rgb": {
    "r": 50,
    "g": 40,
    "b": 180
  },
  "hsl": {
    "h": 244.286,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.40119,
    "c": 0.20751,
    "h": 274.8
  },
  "luminance": 0.05491
}

Semantic roles & 50–950 ramp

primary

#3228B4

secondary

#C2C870

accent

#E741DB

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3228B4

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

Preview Lab → · Contrast checker → · Palette generator →