#2844AB#2844AB

#2844AB is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.3% C 0.168 H 267.2°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#2844AB
RGB	rgb(40, 68, 171)
HSL	hsl(227, 62%, 41%)
HSV	hsv(227, 77%, 67%)
CMYK	cmyk(76.6%, 60.2%, 0%, 32.9%)
CIE-LAB	lab(32.97, 27.22, -58.12)
CIE-LCH	lch(32.97, 64.18, 295.09°)
OKLab	oklab(43.25% -0.0082 -0.1679)
OKLCH	oklch(43.25% 0.168 267.2)
XYZ	xyz(10.2903, 7.5245, 39.4302)
Luminance	0.0753 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2844AB #AB8F28

analogous

#2886AB #2844AB #4E28AB

triadic

#2844AB #AB2844 #44AB28

tetradic

#2844AB #AB2886 #AB8F28 #28AB4E

square

#2844AB #AB2886 #AB8F28 #28AB4E

split-complementary

#2844AB #AB4E28 #86AB28

monochromatic

#111D48 #1C3079 #2844AB #3E5ED2 #7087DE

Accessibility & contrast

On white

8.38

#2844AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#2844AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2844AB

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2844AB	#FFFFFF	#000000	##FFFFFF
##2844AB	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AE

Deuteranopia (green-blind)

#0048A9

Tritanopia (blue-blind)

#005E71

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2844ab;
/* rgb */ color: rgb(40, 68, 171);
/* oklch */ color: oklch(43.3% 0.168 267.2);

Tailwind

colors: {
  custom: {
    50: '#7677c5',
    500: '#2844ab',
    950: '#000000',
  },
}

SCSS

$custom: #2844ab;
$custom-light: #7677c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2844ab",
  "rgb": {
    "r": 40,
    "g": 68,
    "b": 171
  },
  "hsl": {
    "h": 227.176,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.4325,
    "c": 0.16809,
    "h": 267.2
  },
  "luminance": 0.07526
}

Semantic roles & 50–950 ramp

primary

#2844AB

secondary

#C4B16A

accent

#C243E5

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2844AB

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

Preview Lab → · Contrast checker → · Palette generator →