#2822C1#2822C1

#2822C1 is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 40.3% C 0.230 H 271.0°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#2822C1
RGB	rgb(40, 34, 193)
HSL	hsl(242, 70%, 45%)
HSV	hsv(242, 82%, 76%)
CMYK	cmyk(79.3%, 82.4%, 0%, 24.3%)
CIE-LAB	lab(27.96, 54.67, -79.43)
CIE-LCH	lch(27.96, 96.43, 304.54°)
OKLab	oklab(40.3% 0.0041 -0.2299)
OKLCH	oklch(40.3% 0.23 271)
XYZ	xyz(11.0695, 5.4442, 50.9092)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2822C1 #BBC122

analogous

#226CC1 #2822C1 #7822C1

triadic

#2822C1 #C12822 #22C128

tetradic

#2822C1 #C1226C #BBC122 #22C178

square

#2822C1 #C1226C #BBC122 #22C178

split-complementary

#2822C1 #C17822 #6CC122

monochromatic

#121059 #1D198D #2822C1 #4842DE #7B76E7

Accessibility & contrast

On white

10.05

#2822C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#2822C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2822C1

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2822C1	#FFFFFF	#000000	##FFFFFF
##2822C1	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)

#004AC5

Deuteranopia (green-blind)

#003ABE

Tritanopia (blue-blind)

#005574

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2822c1;
/* rgb */ color: rgb(40, 34, 193);
/* oklch */ color: oklch(40.3% 0.230 271.0);

Tailwind

colors: {
  custom: {
    50: '#7f62d5',
    500: '#2822c1',
    950: '#000000',
  },
}

SCSS

$custom: #2822c1;
$custom-light: #7f62d5;
$custom-dark: #000000;

JSON

{
  "hex": "#2822c1",
  "rgb": {
    "r": 40,
    "g": 34,
    "b": 193
  },
  "hsl": {
    "h": 242.264,
    "s": 70.044,
    "l": 44.51
  },
  "oklch": {
    "l": 0.40304,
    "c": 0.22991,
    "h": 271
  },
  "luminance": 0.05445
}

Semantic roles & 50–950 ramp

primary

#2822C1

secondary

#CBCE71

accent

#ED3BE6

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0514

muted

#7D7A83

Preview Lab

Preview with #2822C1

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

Preview Lab → · Contrast checker → · Palette generator →