#2E3CAA#2E3CAA

#2E3CAA is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.0% C 0.175 H 271.0°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#2E3CAA
RGB	rgb(46, 60, 170)
HSL	hsl(233, 57%, 42%)
HSV	hsv(233, 73%, 67%)
CMYK	cmyk(72.9%, 64.7%, 0%, 33.3%)
CIE-LAB	lab(31.15, 32.79, -60.50)
CIE-LCH	lch(31.15, 68.81, 298.46°)
OKLab	oklab(41.95% 0.003 -0.1748)
OKLCH	oklch(41.95% 0.175 271)
XYZ	xyz(9.9958, 6.7138, 38.7915)
Luminance	0.0672 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3CAA #AA9C2E

analogous

#2E7AAA #2E3CAA #5E2EAA

triadic

#2E3CAA #AA2E3C #3CAA2E

tetradic

#2E3CAA #AA2E7A #AA9C2E #2EAA5E

square

#2E3CAA #AA2E7A #AA9C2E #2EAA5E

split-complementary

#2E3CAA #AA5E2E #7AAA2E

monochromatic

#141A4A #212B7A #2E3CAA #4857CD #7883DA

Accessibility & contrast

On white

8.96

#2E3CAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#2E3CAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3CAA

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3CAA	#FFFFFF	#000000	##FFFFFF
##2E3CAA	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FAE

Deuteranopia (green-blind)

#0044A8

Tritanopia (blue-blind)

#00596D

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2e3caa;
/* rgb */ color: rgb(46, 60, 170);
/* oklch */ color: oklch(42.0% 0.175 271.0);

Tailwind

colors: {
  custom: {
    50: '#7971c4',
    500: '#2e3caa',
    950: '#000000',
  },
}

SCSS

$custom: #2e3caa;
$custom-light: #7971c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3caa",
  "rgb": {
    "r": 46,
    "g": 60,
    "b": 170
  },
  "hsl": {
    "h": 233.226,
    "s": 57.407,
    "l": 42.353
  },
  "oklch": {
    "l": 0.41953,
    "c": 0.17484,
    "h": 271
  },
  "luminance": 0.06715
}

Semantic roles & 50–950 ramp

primary

#2E3CAA

secondary

#C3B971

accent

#CF47E1

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2E3CAA

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

Preview Lab → · Contrast checker → · Palette generator →