#2E47B2#2E47B2

#2E47B2 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.7% C 0.172 H 268.4°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#2E47B2
RGB	rgb(46, 71, 178)
HSL	hsl(229, 59%, 44%)
HSV	hsv(229, 74%, 70%)
CMYK	cmyk(74.2%, 60.1%, 0%, 30.2%)
CIE-LAB	lab(34.60, 28.57, -59.62)
CIE-LCH	lch(34.60, 66.11, 295.60°)
OKLab	oklab(44.72% -0.0049 -0.1721)
OKLCH	oklch(44.72% 0.172 268.4)
XYZ	xyz(11.4131, 8.3005, 43.1115)
Luminance	0.0830 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E47B2 #B2992E

analogous

#2E89B2 #2E47B2 #572EB2

triadic

#2E47B2 #B22E47 #47B22E

tetradic

#2E47B2 #B22E89 #B2992E #2EB257

square

#2E47B2 #B22E89 #B2992E #2EB257

split-complementary

#2E47B2 #B2572E #89B22E

monochromatic

#152051 #213481 #2E47B2 #4C65D1 #7D8FDD

Accessibility & contrast

On white

7.89

#2E47B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#2E47B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E47B2

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E47B2	#FFFFFF	#000000	##FFFFFF
##2E47B2	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B6

Deuteranopia (green-blind)

#004BB0

Tritanopia (blue-blind)

#006275

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2e47b2;
/* rgb */ color: rgb(46, 71, 178);
/* oklch */ color: oklch(44.7% 0.172 268.4);

Tailwind

colors: {
  custom: {
    50: '#7a7aca',
    500: '#2e47b2',
    950: '#000000',
  },
}

SCSS

$custom: #2e47b2;
$custom-light: #7a7aca;
$custom-dark: #000000;

JSON

{
  "hex": "#2e47b2",
  "rgb": {
    "r": 46,
    "g": 71,
    "b": 178
  },
  "hsl": {
    "h": 228.636,
    "s": 58.929,
    "l": 43.922
  },
  "oklch": {
    "l": 0.44716,
    "c": 0.1722,
    "h": 268.4
  },
  "luminance": 0.08302
}

Semantic roles & 50–950 ramp

primary

#2E47B2

secondary

#C6B776

accent

#C446E2

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #2E47B2

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

Preview Lab → · Contrast checker → · Palette generator →