#2E55BA#2E55BA

#2E55BA is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.2% C 0.166 H 264.8°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#2E55BA
RGB	rgb(46, 85, 186)
HSL	hsl(223, 60%, 45%)
HSV	hsv(223, 75%, 73%)
CMYK	cmyk(75.3%, 54.3%, 0%, 27.1%)
CIE-LAB	lab(38.94, 22.37, -57.28)
CIE-LCH	lch(38.94, 61.50, 291.33°)
OKLab	oklab(48.16% -0.0149 -0.1651)
OKLCH	oklch(48.16% 0.166 264.8)
XYZ	xyz(13.2350, 10.6215, 47.7975)
Luminance	0.1062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E55BA #BA932E

analogous

#2E9BBA #2E55BA #4D2EBA

triadic

#2E55BA #BA2E55 #55BA2E

tetradic

#2E55BA #BA2E9B #BA932E #2EBA4D

square

#2E55BA #BA2E9B #BA932E #2EBA4D

split-complementary

#2E55BA #BA4D2E #9BBA2E

monochromatic

#162858 #223F89 #2E55BA #5176D4 #829CE0

Accessibility & contrast

On white

6.72

#2E55BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#2E55BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E55BA

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E55BA	#FFFFFF	#000000	##FFFFFF
##2E55BA	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062BE

Deuteranopia (green-blind)

#0056B8

Tritanopia (blue-blind)

#006E7F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2e55ba;
/* rgb */ color: rgb(46, 85, 186);
/* oklch */ color: oklch(48.2% 0.166 264.8);

Tailwind

colors: {
  custom: {
    50: '#7b84cf',
    500: '#2e55ba',
    950: '#000000',
  },
}

SCSS

$custom: #2e55ba;
$custom-light: #7b84cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2e55ba",
  "rgb": {
    "r": 46,
    "g": 85,
    "b": 186
  },
  "hsl": {
    "h": 223.286,
    "s": 60.345,
    "l": 45.49
  },
  "oklch": {
    "l": 0.48162,
    "c": 0.16573,
    "h": 264.8
  },
  "luminance": 0.10623
}

Semantic roles & 50–950 ramp

primary

#2E55BA

secondary

#C9B37B

accent

#B744E3

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #2E55BA

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

Preview Lab → · Contrast checker → · Palette generator →