#2B44A4#2B44A4

#2B44A4 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.8% C 0.158 H 267.9°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#2B44A4
RGB	rgb(43, 68, 164)
HSL	hsl(228, 58%, 41%)
HSV	hsv(228, 74%, 64%)
CMYK	cmyk(73.8%, 58.5%, 0%, 35.7%)
CIE-LAB	lab(32.54, 24.93, -54.63)
CIE-LCH	lch(32.54, 60.04, 294.53°)
OKLab	oklab(42.79% -0.0057 -0.1576)
OKLCH	oklch(42.79% 0.158 267.9)
XYZ	xyz(9.7619, 7.3271, 36.0146)
Luminance	0.0733 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B44A4 #A48B2B

analogous

#2B80A4 #2B44A4 #4E2BA4

triadic

#2B44A4 #A42B44 #44A42B

tetradic

#2B44A4 #A42B80 #A48B2B #2BA44E

square

#2B44A4 #A42B80 #A48B2B #2BA44E

split-complementary

#2B44A4 #A44E2B #80A42B

monochromatic

#121C43 #1E3074 #2B44A4 #3F5DCD #7086D9

Accessibility & contrast

On white

8.52

#2B44A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#2B44A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B44A4

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B44A4	#FFFFFF	#000000	##FFFFFF
##2B44A4	1.00	8.52	2.47	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A7

Deuteranopia (green-blind)

#0047A2

Tritanopia (blue-blind)

#005C6D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2b44a4;
/* rgb */ color: rgb(43, 68, 164);
/* oklch */ color: oklch(42.8% 0.158 267.9);

Tailwind

colors: {
  custom: {
    50: '#7677c0',
    500: '#2b44a4',
    950: '#000000',
  },
}

SCSS

$custom: #2b44a4;
$custom-light: #7677c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b44a4",
  "rgb": {
    "r": 43,
    "g": 68,
    "b": 164
  },
  "hsl": {
    "h": 227.603,
    "s": 58.454,
    "l": 40.588
  },
  "oklch": {
    "l": 0.42788,
    "c": 0.15767,
    "h": 267.9
  },
  "luminance": 0.07328
}

Semantic roles & 50–950 ramp

primary

#2B44A4

secondary

#C1AF6A

accent

#C246E2

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2B44A4

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

Preview Lab → · Contrast checker → · Palette generator →