#2E48B9#2E48B9

#2E48B9 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.5% C 0.180 H 268.2°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#2E48B9
RGB	rgb(46, 72, 185)
HSL	hsl(229, 60%, 45%)
HSV	hsv(229, 75%, 73%)
CMYK	cmyk(75.1%, 61.1%, 0%, 27.5%)
CIE-LAB	lab(35.43, 30.51, -62.40)
CIE-LCH	lch(35.43, 69.45, 296.06°)
OKLab	oklab(45.51% -0.0056 -0.1803)
OKLCH	oklch(45.51% 0.18 268.2)
XYZ	xyz(12.1980, 8.7170, 46.9292)
Luminance	0.0872 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E48B9 #B99F2E

analogous

#2E8DB9 #2E48B9 #592EB9

triadic

#2E48B9 #B92E48 #48B92E

tetradic

#2E48B9 #B92E8D #B99F2E #2EB959

square

#2E48B9 #B92E8D #B99F2E #2EB959

split-complementary

#2E48B9 #B9592E #8DB92E

monochromatic

#162257 #223588 #2E48B9 #5169D4 #8293E0

Accessibility & contrast

On white

7.65

#2E48B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#2E48B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E48B9

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E48B9	#FFFFFF	#000000	##FFFFFF
##2E48B9	1.00	7.65	2.74	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABD

Deuteranopia (green-blind)

#004DB7

Tritanopia (blue-blind)

#006579

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2e48b9;
/* rgb */ color: rgb(46, 72, 185);
/* oklch */ color: oklch(45.5% 0.180 268.2);

Tailwind

colors: {
  custom: {
    50: '#7b7acf',
    500: '#2e48b9',
    950: '#000000',
  },
}

SCSS

$custom: #2e48b9;
$custom-light: #7b7acf;
$custom-dark: #000000;

JSON

{
  "hex": "#2e48b9",
  "rgb": {
    "r": 46,
    "g": 72,
    "b": 185
  },
  "hsl": {
    "h": 228.777,
    "s": 60.173,
    "l": 45.294
  },
  "oklch": {
    "l": 0.45514,
    "c": 0.18036,
    "h": 268.2
  },
  "luminance": 0.08718
}

Semantic roles & 50–950 ramp

primary

#2E48B9

secondary

#C9BA7A

accent

#C644E3

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2E48B9

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

Preview Lab → · Contrast checker → · Palette generator →