#2E47B7#2E47B7

#2E47B7 is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.2% C 0.179 H 268.4°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#2E47B7
RGB	rgb(46, 71, 183)
HSL	hsl(229, 60%, 45%)
HSV	hsv(229, 75%, 72%)
CMYK	cmyk(74.9%, 61.2%, 0%, 28.2%)
CIE-LAB	lab(35.01, 30.42, -61.90)
CIE-LCH	lch(35.01, 68.97, 296.17°)
OKLab	oklab(45.15% -0.0049 -0.1788)
OKLCH	oklch(45.15% 0.179 268.4)
XYZ	xyz(11.9242, 8.5049, 45.8037)
Luminance	0.0851 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E47B7 #B79E2E

analogous

#2E8CB7 #2E47B7 #592EB7

triadic

#2E47B7 #B72E47 #47B72E

tetradic

#2E47B7 #B72E8C #B79E2E #2EB759

square

#2E47B7 #B72E8C #B79E2E #2EB759

split-complementary

#2E47B7 #B7592E #8CB72E

monochromatic

#152155 #223486 #2E47B7 #4F67D3 #8092DF

Accessibility & contrast

On white

7.77

#2E47B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#2E47B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E47B7

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E47B7	#FFFFFF	#000000	##FFFFFF
##2E47B7	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BB

Deuteranopia (green-blind)

#004CB5

Tritanopia (blue-blind)

#006478

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2e47b7;
/* rgb */ color: rgb(46, 71, 183);
/* oklch */ color: oklch(45.2% 0.179 268.4);

Tailwind

colors: {
  custom: {
    50: '#7b7ace',
    500: '#2e47b7',
    950: '#000000',
  },
}

SCSS

$custom: #2e47b7;
$custom-light: #7b7ace;
$custom-dark: #000000;

JSON

{
  "hex": "#2e47b7",
  "rgb": {
    "r": 46,
    "g": 71,
    "b": 183
  },
  "hsl": {
    "h": 229.051,
    "s": 59.825,
    "l": 44.902
  },
  "oklch": {
    "l": 0.45151,
    "c": 0.1789,
    "h": 268.4
  },
  "luminance": 0.08506
}

Semantic roles & 50–950 ramp

primary

#2E47B7

secondary

#C8BA79

accent

#C645E3

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2E47B7

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

Preview Lab → · Contrast checker → · Palette generator →