#2B44AD#2B44AD

#2B44AD is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.6% C 0.170 H 268.1°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#2B44AD
RGB	rgb(43, 68, 173)
HSL	hsl(228, 60%, 42%)
HSV	hsv(228, 75%, 68%)
CMYK	cmyk(75.1%, 60.7%, 0%, 32.2%)
CIE-LAB	lab(33.27, 28.32, -58.82)
CIE-LCH	lch(33.27, 65.28, 295.71°)
OKLab	oklab(43.56% -0.0055 -0.1699)
OKLCH	oklch(43.56% 0.17 268.1)
XYZ	xyz(10.6036, 7.6638, 40.4475)
Luminance	0.0766 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B44AD #AD942B

analogous

#2B85AD #2B44AD #532BAD

triadic

#2B44AD #AD2B44 #44AD2B

tetradic

#2B44AD #AD2B85 #AD942B #2BAD53

square

#2B44AD #AD2B85 #AD942B #2BAD53

split-complementary

#2B44AD #AD532B #85AD2B

monochromatic

#131D4B #1F317C #2B44AD #455FD1 #7689DD

Accessibility & contrast

On white

8.29

#2B44AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#2B44AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B44AD

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B44AD	#FFFFFF	#000000	##FFFFFF
##2B44AD	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B0

Deuteranopia (green-blind)

#0048AB

Tritanopia (blue-blind)

#005F72

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2b44ad;
/* rgb */ color: rgb(43, 68, 173);
/* oklch */ color: oklch(43.6% 0.170 268.1);

Tailwind

colors: {
  custom: {
    50: '#7877c6',
    500: '#2b44ad',
    950: '#000000',
  },
}

SCSS

$custom: #2b44ad;
$custom-light: #7877c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2b44ad",
  "rgb": {
    "r": 43,
    "g": 68,
    "b": 173
  },
  "hsl": {
    "h": 228.462,
    "s": 60.185,
    "l": 42.353
  },
  "oklch": {
    "l": 0.43562,
    "c": 0.16997,
    "h": 268.1
  },
  "luminance": 0.07665
}

Semantic roles & 50–950 ramp

primary

#2B44AD

secondary

#C4B46F

accent

#C544E3

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2B44AD

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

Preview Lab → · Contrast checker → · Palette generator →