#2E48B6#2E48B6

#2E48B6 is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.3% C 0.176 H 268.2°. Best body text is #FFFFFF at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#2E48B6
RGB	rgb(46, 72, 182)
HSL	hsl(229, 60%, 45%)
HSV	hsv(229, 75%, 71%)
CMYK	cmyk(74.7%, 60.4%, 0%, 28.6%)
CIE-LAB	lab(35.19, 29.40, -61.03)
CIE-LCH	lch(35.19, 67.74, 295.72°)
OKLab	oklab(45.25% -0.0056 -0.1763)
OKLCH	oklch(45.25% 0.176 268.2)
XYZ	xyz(11.8847, 8.5917, 45.2789)
Luminance	0.0859 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E48B6 #B69C2E

analogous

#2E8CB6 #2E48B6 #582EB6

triadic

#2E48B6 #B62E48 #48B62E

tetradic

#2E48B6 #B62E8C #B69C2E #2EB658

square

#2E48B6 #B62E8C #B69C2E #2EB658

split-complementary

#2E48B6 #B6582E #8CB62E

monochromatic

#152154 #223585 #2E48B6 #4F68D2 #8092DF

Accessibility & contrast

On white

7.72

#2E48B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#2E48B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E48B6

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E48B6	#FFFFFF	#000000	##FFFFFF
##2E48B6	1.00	7.72	2.72	7.72
#FFFFFF	7.72	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BA

Deuteranopia (green-blind)

#004DB4

Tritanopia (blue-blind)

#006478

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2e48b6;
/* rgb */ color: rgb(46, 72, 182);
/* oklch */ color: oklch(45.3% 0.176 268.2);

Tailwind

colors: {
  custom: {
    50: '#7b7acd',
    500: '#2e48b6',
    950: '#000000',
  },
}

SCSS

$custom: #2e48b6;
$custom-light: #7b7acd;
$custom-dark: #000000;

JSON

{
  "hex": "#2e48b6",
  "rgb": {
    "r": 46,
    "g": 72,
    "b": 182
  },
  "hsl": {
    "h": 228.529,
    "s": 59.649,
    "l": 44.706
  },
  "oklch": {
    "l": 0.45253,
    "c": 0.17635,
    "h": 268.2
  },
  "luminance": 0.08593
}

Semantic roles & 50–950 ramp

primary

#2E48B6

secondary

#C8B878

accent

#C545E3

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2E48B6

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

Preview Lab → · Contrast checker → · Palette generator →