#2B44A2#2B44A2

#2B44A2 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.6% C 0.155 H 267.9°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#2B44A2
RGB	rgb(43, 68, 162)
HSL	hsl(227, 58%, 40%)
HSV	hsv(227, 73%, 64%)
CMYK	cmyk(73.5%, 58%, 0%, 36.5%)
CIE-LAB	lab(32.38, 24.17, -53.68)
CIE-LCH	lch(32.38, 58.87, 294.24°)
OKLab	oklab(42.62% -0.0058 -0.1548)
OKLCH	oklch(42.62% 0.155 267.9)
XYZ	xyz(9.5827, 7.2555, 35.0708)
Luminance	0.0726 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B44A2 #A2892B

analogous

#2B7FA2 #2B44A2 #4D2BA2

triadic

#2B44A2 #A22B44 #44A22B

tetradic

#2B44A2 #A22B7F #A2892B #2BA24D

square

#2B44A2 #A22B7F #A2892B #2BA24D

split-complementary

#2B44A2 #A24D2B #7FA22B

monochromatic

#111B41 #1E3072 #2B44A2 #3E5CCC #6F85D9

Accessibility & contrast

On white

8.57

#2B44A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#2B44A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B44A2

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B44A2	#FFFFFF	#000000	##FFFFFF
##2B44A2	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A5

Deuteranopia (green-blind)

#0047A0

Tritanopia (blue-blind)

#005B6C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2b44a2;
/* rgb */ color: rgb(43, 68, 162);
/* oklch */ color: oklch(42.6% 0.155 267.9);

Tailwind

colors: {
  custom: {
    50: '#7577be',
    500: '#2b44a2',
    950: '#000000',
  },
}

SCSS

$custom: #2b44a2;
$custom-light: #7577be;
$custom-dark: #000000;

JSON

{
  "hex": "#2b44a2",
  "rgb": {
    "r": 43,
    "g": 68,
    "b": 162
  },
  "hsl": {
    "h": 227.395,
    "s": 58.049,
    "l": 40.196
  },
  "oklch": {
    "l": 0.42619,
    "c": 0.1549,
    "h": 267.9
  },
  "luminance": 0.07256
}

Semantic roles & 50–950 ramp

primary

#2B44A2

secondary

#C0AE69

accent

#C147E1

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2B44A2

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

Preview Lab → · Contrast checker → · Palette generator →