#2E47B9#2E47B9

#2E47B9 is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.3% C 0.182 H 268.5°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#2E47B9
RGB	rgb(46, 71, 185)
HSL	hsl(229, 60%, 45%)
HSV	hsv(229, 75%, 73%)
CMYK	cmyk(75.1%, 61.6%, 0%, 27.5%)
CIE-LAB	lab(35.18, 31.16, -62.81)
CIE-LCH	lch(35.18, 70.11, 296.38°)
OKLab	oklab(45.33% -0.0049 -0.1815)
OKLCH	oklch(45.33% 0.182 268.5)
XYZ	xyz(12.1339, 8.5888, 46.9078)
Luminance	0.0859 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E47B9 #B9A02E

analogous

#2E8CB9 #2E47B9 #5B2EB9

triadic

#2E47B9 #B92E47 #47B92E

tetradic

#2E47B9 #B92E8C #B9A02E #2EB95B

square

#2E47B9 #B92E8C #B9A02E #2EB95B

split-complementary

#2E47B9 #B95B2E #8CB92E

monochromatic

#162157 #223488 #2E47B9 #5168D4 #8293E0

Accessibility & contrast

On white

7.73

#2E47B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#2E47B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E47B9

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E47B9	#FFFFFF	#000000	##FFFFFF
##2E47B9	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BD

Deuteranopia (green-blind)

#004CB7

Tritanopia (blue-blind)

#006479

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2e47b9;
/* rgb */ color: rgb(46, 71, 185);
/* oklch */ color: oklch(45.3% 0.182 268.5);

Tailwind

colors: {
  custom: {
    50: '#7b7acf',
    500: '#2e47b9',
    950: '#000000',
  },
}

SCSS

$custom: #2e47b9;
$custom-light: #7b7acf;
$custom-dark: #000000;

JSON

{
  "hex": "#2e47b9",
  "rgb": {
    "r": 46,
    "g": 71,
    "b": 185
  },
  "hsl": {
    "h": 229.209,
    "s": 60.173,
    "l": 45.294
  },
  "oklch": {
    "l": 0.45326,
    "c": 0.18156,
    "h": 268.5
  },
  "luminance": 0.0859
}

Semantic roles & 50–950 ramp

primary

#2E47B9

secondary

#C9BB7A

accent

#C744E3

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2E47B9

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

Preview Lab → · Contrast checker → · Palette generator →