#2822B3#2822B3

#2822B3 is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 38.7% C 0.214 H 272.0°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#2822B3
RGB	rgb(40, 34, 179)
HSL	hsl(242, 68%, 42%)
HSV	hsv(242, 81%, 70%)
CMYK	cmyk(77.7%, 81%, 0%, 29.8%)
CIE-LAB	lab(26.30, 50.37, -73.88)
CIE-LCH	lch(26.30, 89.42, 304.29°)
OKLab	oklab(38.67% 0.0073 -0.2138)
OKLCH	oklch(38.67% 0.214 272)
XYZ	xyz(9.5810, 4.8488, 43.0700)
Luminance	0.0485 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2822B3 #ADB322

analogous

#2265B3 #2822B3 #7122B3

triadic

#2822B3 #B32822 #22B328

tetradic

#2822B3 #B32265 #ADB322 #22B371

square

#2822B3 #B32265 #ADB322 #22B371

split-complementary

#2822B3 #B37122 #65B322

monochromatic

#110E4C #1D1880 #2822B3 #3F39D9 #716CE3

Accessibility & contrast

On white

10.66

#2822B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2822B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2822B3

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2822B3	#FFFFFF	#000000	##FFFFFF
##2822B3	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B7

Deuteranopia (green-blind)

#0037B1

Tritanopia (blue-blind)

#00506B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2822b3;
/* rgb */ color: rgb(40, 34, 179);
/* oklch */ color: oklch(38.7% 0.214 272.0);

Tailwind

colors: {
  custom: {
    50: '#7b61cb',
    500: '#2822b3',
    950: '#000000',
  },
}

SCSS

$custom: #2822b3;
$custom-light: #7b61cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2822b3",
  "rgb": {
    "r": 40,
    "g": 34,
    "b": 179
  },
  "hsl": {
    "h": 242.483,
    "s": 68.075,
    "l": 41.765
  },
  "oklch": {
    "l": 0.3867,
    "c": 0.21395,
    "h": 272
  },
  "luminance": 0.0485
}

Semantic roles & 50–950 ramp

primary

#2822B3

secondary

#C5C968

accent

#EB3DE4

background

#F8F5FC

surface

#EFEAF9

border

#CAC6D2

text

#0B0514

muted

#7C7982

Preview Lab

Preview with #2822B3

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

Preview Lab → · Contrast checker → · Palette generator →