#2E48B7#2E48B7

#2E48B7 is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.3% C 0.178 H 268.2°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#2E48B7
RGB	rgb(46, 72, 183)
HSL	hsl(229, 60%, 45%)
HSV	hsv(229, 75%, 72%)
CMYK	cmyk(74.9%, 60.7%, 0%, 28.2%)
CIE-LAB	lab(35.27, 29.77, -61.49)
CIE-LCH	lch(35.27, 68.31, 295.83°)
OKLab	oklab(45.34% -0.0055 -0.1776)
OKLCH	oklch(45.34% 0.178 268.2)
XYZ	xyz(11.9884, 8.6332, 45.8251)
Luminance	0.0863 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E48B7 #B79D2E

analogous

#2E8DB7 #2E48B7 #582EB7

triadic

#2E48B7 #B72E48 #48B72E

tetradic

#2E48B7 #B72E8D #B79D2E #2EB758

square

#2E48B7 #B72E8D #B79D2E #2EB758

split-complementary

#2E48B7 #B7582E #8DB72E

monochromatic

#152255 #223586 #2E48B7 #4F68D3 #8092DF

Accessibility & contrast

On white

7.70

#2E48B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#2E48B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E48B7

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E48B7	#FFFFFF	#000000	##FFFFFF
##2E48B7	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BB

Deuteranopia (green-blind)

#004DB5

Tritanopia (blue-blind)

#006478

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2e48b7;
/* rgb */ color: rgb(46, 72, 183);
/* oklch */ color: oklch(45.3% 0.178 268.2);

Tailwind

colors: {
  custom: {
    50: '#7b7acd',
    500: '#2e48b7',
    950: '#000000',
  },
}

SCSS

$custom: #2e48b7;
$custom-light: #7b7acd;
$custom-dark: #000000;

JSON

{
  "hex": "#2e48b7",
  "rgb": {
    "r": 46,
    "g": 72,
    "b": 183
  },
  "hsl": {
    "h": 228.613,
    "s": 59.825,
    "l": 44.902
  },
  "oklch": {
    "l": 0.4534,
    "c": 0.17769,
    "h": 268.2
  },
  "luminance": 0.08634
}

Semantic roles & 50–950 ramp

primary

#2E48B7

secondary

#C8B979

accent

#C545E3

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2E48B7

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

Preview Lab → · Contrast checker → · Palette generator →