#2B44AE#2B44AE

#2B44AE is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.6% C 0.171 H 268.1°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#2B44AE
RGB	rgb(43, 68, 174)
HSL	hsl(229, 60%, 43%)
HSV	hsv(229, 75%, 68%)
CMYK	cmyk(75.3%, 60.9%, 0%, 31.8%)
CIE-LAB	lab(33.36, 28.69, -59.28)
CIE-LCH	lch(33.36, 65.86, 295.83°)
OKLab	oklab(43.65% -0.0055 -0.1712)
OKLCH	oklch(43.65% 0.171 268.1)
XYZ	xyz(10.7007, 7.7027, 40.9590)
Luminance	0.0770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B44AE #AE952B

analogous

#2B85AE #2B44AE #542BAE

triadic

#2B44AE #AE2B44 #44AE2B

tetradic

#2B44AE #AE2B85 #AE952B #2BAE54

square

#2B44AE #AE2B85 #AE952B #2BAE54

split-complementary

#2B44AE #AE542B #85AE2B

monochromatic

#131E4C #1F317D #2B44AE #4560D1 #768ADD

Accessibility & contrast

On white

8.27

#2B44AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#2B44AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B44AE

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B44AE	#FFFFFF	#000000	##FFFFFF
##2B44AE	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B1

Deuteranopia (green-blind)

#0048AC

Tritanopia (blue-blind)

#005F72

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2b44ae;
/* rgb */ color: rgb(43, 68, 174);
/* oklch */ color: oklch(43.6% 0.171 268.1);

Tailwind

colors: {
  custom: {
    50: '#7877c7',
    500: '#2b44ae',
    950: '#000000',
  },
}

SCSS

$custom: #2b44ae;
$custom-light: #7877c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b44ae",
  "rgb": {
    "r": 43,
    "g": 68,
    "b": 174
  },
  "hsl": {
    "h": 228.55,
    "s": 60.369,
    "l": 42.549
  },
  "oklch": {
    "l": 0.4365,
    "c": 0.17132,
    "h": 268.1
  },
  "luminance": 0.07704
}

Semantic roles & 50–950 ramp

primary

#2B44AE

secondary

#C5B570

accent

#C544E4

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2B44AE

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

Preview Lab → · Contrast checker → · Palette generator →