#2822A5#2822A5

#2822A5 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 37.1% C 0.197 H 273.1°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#2822A5
RGB	rgb(40, 34, 165)
HSL	hsl(243, 66%, 39%)
HSV	hsv(243, 79%, 65%)
CMYK	cmyk(75.8%, 79.4%, 0%, 35.3%)
CIE-LAB	lab(24.67, 45.94, -68.15)
CIE-LCH	lch(24.67, 82.19, 303.98°)
OKLab	oklab(37.06% 0.0106 -0.1972)
OKLCH	oklch(37.06% 0.197 273.1)
XYZ	xyz(8.2364, 4.3109, 35.9880)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2822A5 #9FA522

analogous

#225EA5 #2822A5 #6A22A5

triadic

#2822A5 #A52822 #22A528

tetradic

#2822A5 #A5225E #9FA522 #22A56A

square

#2822A5 #A5225E #9FA522 #22A56A

split-complementary

#2822A5 #A56A22 #5EA522

monochromatic

#0F0D40 #1C1872 #2822A5 #3730D4 #6863DF

Accessibility & contrast

On white

11.28

#2822A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2822A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2822A5

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2822A5	#FFFFFF	#000000	##FFFFFF
##2822A5	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A9

Deuteranopia (green-blind)

#0034A3

Tritanopia (blue-blind)

#004A63

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2822a5;
/* rgb */ color: rgb(40, 34, 165);
/* oklch */ color: oklch(37.1% 0.197 273.1);

Tailwind

colors: {
  custom: {
    50: '#7860c1',
    500: '#2822a5',
    950: '#000000',
  },
}

SCSS

$custom: #2822a5;
$custom-light: #7860c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2822a5",
  "rgb": {
    "r": 40,
    "g": 34,
    "b": 165
  },
  "hsl": {
    "h": 242.748,
    "s": 65.829,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37064,
    "c": 0.19748,
    "h": 273.1
  },
  "luminance": 0.04312
}

Semantic roles & 50–950 ramp

primary

#2822A5

secondary

#BFC45F

accent

#E93FE1

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #2822A5

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

Preview Lab → · Contrast checker → · Palette generator →