#2E48B2#2E48B2

#2E48B2 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.9% C 0.171 H 268.1°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#2E48B2
RGB	rgb(46, 72, 178)
HSL	hsl(228, 59%, 44%)
HSV	hsv(228, 74%, 70%)
CMYK	cmyk(74.2%, 59.6%, 0%, 30.2%)
CIE-LAB	lab(34.86, 27.91, -59.20)
CIE-LCH	lch(34.86, 65.45, 295.24°)
OKLab	oklab(44.91% -0.0056 -0.1709)
OKLCH	oklch(44.91% 0.171 268.1)
XYZ	xyz(11.4772, 8.4287, 43.1329)
Luminance	0.0843 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E48B2 #B2982E

analogous

#2E8AB2 #2E48B2 #562EB2

triadic

#2E48B2 #B22E48 #48B22E

tetradic

#2E48B2 #B22E8A #B2982E #2EB256

square

#2E48B2 #B22E8A #B2982E #2EB256

split-complementary

#2E48B2 #B2562E #8AB22E

monochromatic

#152151 #213481 #2E48B2 #4C66D1 #7D90DD

Accessibility & contrast

On white

7.82

#2E48B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#2E48B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E48B2

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E48B2	#FFFFFF	#000000	##FFFFFF
##2E48B2	1.00	7.82	2.69	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B6

Deuteranopia (green-blind)

#004CB0

Tritanopia (blue-blind)

#006376

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2e48b2;
/* rgb */ color: rgb(46, 72, 178);
/* oklch */ color: oklch(44.9% 0.171 268.1);

Tailwind

colors: {
  custom: {
    50: '#7a7aca',
    500: '#2e48b2',
    950: '#000000',
  },
}

SCSS

$custom: #2e48b2;
$custom-light: #7a7aca;
$custom-dark: #000000;

JSON

{
  "hex": "#2e48b2",
  "rgb": {
    "r": 46,
    "g": 72,
    "b": 178
  },
  "hsl": {
    "h": 228.182,
    "s": 58.929,
    "l": 43.922
  },
  "oklch": {
    "l": 0.44909,
    "c": 0.17097,
    "h": 268.1
  },
  "luminance": 0.0843
}

Semantic roles & 50–950 ramp

primary

#2E48B2

secondary

#C6B676

accent

#C346E2

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #2E48B2

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

Preview Lab → · Contrast checker → · Palette generator →