#2E5FCC#2E5FCC

#2E5FCC is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.6% C 0.178 H 263.3°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#2E5FCC
RGB	rgb(46, 95, 204)
HSL	hsl(221, 63%, 49%)
HSV	hsv(221, 77%, 80%)
CMYK	cmyk(77.5%, 53.4%, 0%, 20%)
CIE-LAB	lab(42.95, 22.65, -61.23)
CIE-LCH	lch(42.95, 65.29, 290.30°)
OKLab	oklab(51.61% -0.0208 -0.1765)
OKLCH	oklch(51.61% 0.178 263.3)
XYZ	xyz(16.1141, 13.1230, 58.7988)
Luminance	0.1313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5FCC #CC9B2E

analogous

#2EAECC #2E5FCC #4C2ECC

triadic

#2E5FCC #CC2E5F #5FCC2E

tetradic

#2E5FCC #CC2EAE #CC9B2E #2ECC4C

square

#2E5FCC #CC2EAE #CC9B2E #2ECC4C

split-complementary

#2E5FCC #CC4C2E #AECC2E

monochromatic

#173068 #23489A #2E5FCC #5D84DA #8FAAE6

Accessibility & contrast

On white

5.79

#2E5FCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#2E5FCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E5FCC

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5FCC	#FFFFFF	#000000	##FFFFFF
##2E5FCC	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#036DD0

Deuteranopia (green-blind)

#005FCA

Tritanopia (blue-blind)

#007A8C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2e5fcc;
/* rgb */ color: rgb(46, 95, 204);
/* oklch */ color: oklch(51.6% 0.178 263.3);

Tailwind

colors: {
  custom: {
    50: '#7e8bdc',
    500: '#2e5fcc',
    950: '#000000',
  },
}

SCSS

$custom: #2e5fcc;
$custom-light: #7e8bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5fcc",
  "rgb": {
    "r": 46,
    "g": 95,
    "b": 204
  },
  "hsl": {
    "h": 221.392,
    "s": 63.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.51613,
    "c": 0.17772,
    "h": 263.3
  },
  "luminance": 0.13125
}

Semantic roles & 50–950 ramp

primary

#2E5FCC

secondary

#D0B986

accent

#B342E6

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #2E5FCC

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

Preview Lab → · Contrast checker → · Palette generator →