#2E47B4#2E47B4

#2E47B4 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.9% C 0.175 H 268.4°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#2E47B4
RGB	rgb(46, 71, 180)
HSL	hsl(229, 59%, 44%)
HSV	hsv(229, 74%, 71%)
CMYK	cmyk(74.4%, 60.6%, 0%, 29.4%)
CIE-LAB	lab(34.76, 29.31, -60.54)
CIE-LCH	lch(34.76, 67.26, 295.83°)
OKLab	oklab(44.89% -0.0049 -0.1748)
OKLCH	oklch(44.89% 0.175 268.4)
XYZ	xyz(11.6153, 8.3814, 44.1768)
Luminance	0.0838 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E47B4 #B49B2E

analogous

#2E8AB4 #2E47B4 #582EB4

triadic

#2E47B4 #B42E47 #47B42E

tetradic

#2E47B4 #B42E8A #B49B2E #2EB458

square

#2E47B4 #B42E8A #B49B2E #2EB458

split-complementary

#2E47B4 #B4582E #8AB42E

monochromatic

#152153 #223483 #2E47B4 #4E66D2 #7E90DE

Accessibility & contrast

On white

7.85

#2E47B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#2E47B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E47B4

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E47B4	#FFFFFF	#000000	##FFFFFF
##2E47B4	1.00	7.85	2.68	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B8

Deuteranopia (green-blind)

#004CB2

Tritanopia (blue-blind)

#006376

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2e47b4;
/* rgb */ color: rgb(46, 71, 180);
/* oklch */ color: oklch(44.9% 0.175 268.4);

Tailwind

colors: {
  custom: {
    50: '#7a7acb',
    500: '#2e47b4',
    950: '#000000',
  },
}

SCSS

$custom: #2e47b4;
$custom-light: #7a7acb;
$custom-dark: #000000;

JSON

{
  "hex": "#2e47b4",
  "rgb": {
    "r": 46,
    "g": 71,
    "b": 180
  },
  "hsl": {
    "h": 228.806,
    "s": 59.292,
    "l": 44.314
  },
  "oklch": {
    "l": 0.44889,
    "c": 0.17489,
    "h": 268.4
  },
  "luminance": 0.08383
}

Semantic roles & 50–950 ramp

primary

#2E47B4

secondary

#C7B877

accent

#C545E2

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #2E47B4

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

Preview Lab → · Contrast checker → · Palette generator →