#2E5BDB#2E5BDB

#2E5BDB is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 52.0% C 0.202 H 265.1°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#2E5BDB
RGB	rgb(46, 91, 219)
HSL	hsl(224, 71%, 52%)
HSV	hsv(224, 79%, 86%)
CMYK	cmyk(79%, 58.4%, 0%, 14.1%)
CIE-LAB	lab(43.03, 30.83, -69.70)
CIE-LCH	lch(43.03, 76.21, 293.86°)
OKLab	oklab(52.03% -0.0172 -0.2014)
OKLCH	oklch(52.03% 0.202 265.1)
XYZ	xyz(17.6495, 13.1754, 68.6170)
Luminance	0.1318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5BDB #DBAE2E

analogous

#2EB2DB #2E5BDB #582EDB

triadic

#2E5BDB #DB2E5B #5BDB2E

tetradic

#2E5BDB #DB2EB2 #DBAE2E #2EDB58

square

#2E5BDB #DB2EB2 #DBAE2E #2EDB58

split-complementary

#2E5BDB #DB582E #B2DB2E

monochromatic

#152F7A #1E43AE #2E5BDB #6284E4 #96ADED

Accessibility & contrast

On white

5.78

#2E5BDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#2E5BDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E5BDB

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5BDB	#FFFFFF	#000000	##FFFFFF
##2E5BDB	1.00	5.78	3.64	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDF

Deuteranopia (green-blind)

#005ED9

Tritanopia (blue-blind)

#007B92

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2e5bdb;
/* rgb */ color: rgb(46, 91, 219);
/* oklch */ color: oklch(52.0% 0.202 265.1);

Tailwind

colors: {
  custom: {
    50: '#8288e7',
    500: '#2e5bdb',
    950: '#000000',
  },
}

SCSS

$custom: #2e5bdb;
$custom-light: #8288e7;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5bdb",
  "rgb": {
    "r": 46,
    "g": 91,
    "b": 219
  },
  "hsl": {
    "h": 224.393,
    "s": 70.612,
    "l": 51.961
  },
  "oklch": {
    "l": 0.52026,
    "c": 0.20217,
    "h": 265.1
  },
  "luminance": 0.13177
}

Semantic roles & 50–950 ramp

primary

#2E5BDB

secondary

#D8C58D

accent

#BF3AED

background

#F8F8FE

surface

#F0EFFD

border

#CBCAD5

text

#0C0B16

muted

#7D7C84

Preview Lab

Preview with #2E5BDB

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

Preview Lab → · Contrast checker → · Palette generator →