#2E56BB#2E56BB

#2E56BB is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.4% C 0.166 H 264.6°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#2E56BB
RGB	rgb(46, 86, 187)
HSL	hsl(223, 61%, 46%)
HSV	hsv(223, 75%, 73%)
CMYK	cmyk(75.4%, 54%, 0%, 26.7%)
CIE-LAB	lab(39.28, 22.09, -57.31)
CIE-LCH	lch(39.28, 61.42, 291.08°)
OKLab	oklab(48.45% -0.0156 -0.1651)
OKLCH	oklch(48.45% 0.166 264.6)
XYZ	xyz(13.4210, 10.8228, 48.3858)
Luminance	0.1082 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E56BB #BB932E

analogous

#2E9CBB #2E56BB #4D2EBB

triadic

#2E56BB #BB2E56 #56BB2E

tetradic

#2E56BB #BB2E9C #BB932E #2EBB4D

square

#2E56BB #BB2E9C #BB932E #2EBB4D

split-complementary

#2E56BB #BB4D2E #9CBB2E

monochromatic

#162959 #223F8A #2E56BB #5277D4 #839DE0

Accessibility & contrast

On white

6.64

#2E56BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#2E56BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E56BB

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E56BB	#FFFFFF	#000000	##FFFFFF
##2E56BB	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0163BF

Deuteranopia (green-blind)

#0056B9

Tritanopia (blue-blind)

#006F80

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2e56bb;
/* rgb */ color: rgb(46, 86, 187);
/* oklch */ color: oklch(48.4% 0.166 264.6);

Tailwind

colors: {
  custom: {
    50: '#7b85d0',
    500: '#2e56bb',
    950: '#000000',
  },
}

SCSS

$custom: #2e56bb;
$custom-light: #7b85d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2e56bb",
  "rgb": {
    "r": 46,
    "g": 86,
    "b": 187
  },
  "hsl": {
    "h": 222.979,
    "s": 60.515,
    "l": 45.686
  },
  "oklch": {
    "l": 0.48446,
    "c": 0.16585,
    "h": 264.6
  },
  "luminance": 0.10824
}

Semantic roles & 50–950 ramp

primary

#2E56BB

secondary

#CAB37B

accent

#B644E4

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #2E56BB

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

Preview Lab → · Contrast checker → · Palette generator →