#2E47AA#2E47AA

#2E47AA is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.0% C 0.161 H 268.2°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#2E47AA
RGB	rgb(46, 71, 170)
HSL	hsl(228, 57%, 42%)
HSV	hsv(228, 73%, 67%)
CMYK	cmyk(72.9%, 58.2%, 0%, 33.3%)
CIE-LAB	lab(33.96, 25.58, -55.90)
CIE-LCH	lch(33.96, 61.48, 294.59°)
OKLab	oklab(44.04% -0.005 -0.1612)
OKLCH	oklch(44.04% 0.161 268.2)
XYZ	xyz(10.6331, 7.9885, 39.0040)
Luminance	0.0799 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E47AA #AA912E

analogous

#2E85AA #2E47AA #532EAA

triadic

#2E47AA #AA2E47 #47AA2E

tetradic

#2E47AA #AA2E85 #AA912E #2EAA53

square

#2E47AA #AA2E85 #AA912E #2EAA53

split-complementary

#2E47AA #AA532E #85AA2E

monochromatic

#141F4A #21337A #2E47AA #4863CD #788CDA

Accessibility & contrast

On white

8.08

#2E47AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#2E47AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E47AA

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E47AA	#FFFFFF	#000000	##FFFFFF
##2E47AA	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AD

Deuteranopia (green-blind)

#004AA8

Tritanopia (blue-blind)

#006071

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2e47aa;
/* rgb */ color: rgb(46, 71, 170);
/* oklch */ color: oklch(44.0% 0.161 268.2);

Tailwind

colors: {
  custom: {
    50: '#7879c4',
    500: '#2e47aa',
    950: '#000000',
  },
}

SCSS

$custom: #2e47aa;
$custom-light: #7879c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2e47aa",
  "rgb": {
    "r": 46,
    "g": 71,
    "b": 170
  },
  "hsl": {
    "h": 227.903,
    "s": 57.407,
    "l": 42.353
  },
  "oklch": {
    "l": 0.44037,
    "c": 0.1613,
    "h": 268.2
  },
  "luminance": 0.0799
}

Semantic roles & 50–950 ramp

primary

#2E47AA

secondary

#C3B271

accent

#C247E1

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2E47AA

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

Preview Lab → · Contrast checker → · Palette generator →