#2E3AAD#2E3AAD

#2E3AAD is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.9% C 0.181 H 271.3°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#2E3AAD
RGB	rgb(46, 58, 173)
HSL	hsl(234, 58%, 43%)
HSV	hsv(234, 73%, 68%)
CMYK	cmyk(73.4%, 66.5%, 0%, 32.2%)
CIE-LAB	lab(30.93, 35.15, -62.64)
CIE-LCH	lch(30.93, 71.83, 299.30°)
OKLab	oklab(41.88% 0.0041 -0.1811)
OKLCH	oklch(41.88% 0.181 271.3)
XYZ	xyz(10.1800, 6.6230, 40.2689)
Luminance	0.0662 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3AAD #ADA12E

analogous

#2E79AD #2E3AAD #622EAD

triadic

#2E3AAD #AD2E3A #3AAD2E

tetradic

#2E3AAD #AD2E79 #ADA12E #2EAD62

square

#2E3AAD #AD2E79 #ADA12E #2EAD62

split-complementary

#2E3AAD #AD622E #79AD2E

monochromatic

#141A4C #212A7D #2E3AAD #4956CF #7A83DC

Accessibility & contrast

On white

9.03

#2E3AAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#2E3AAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3AAD

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3AAD	#FFFFFF	#000000	##FFFFFF
##2E3AAD	1.00	9.03	2.32	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB1

Deuteranopia (green-blind)

#0043AB

Tritanopia (blue-blind)

#00596E

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2e3aad;
/* rgb */ color: rgb(46, 58, 173);
/* oklch */ color: oklch(41.9% 0.181 271.3);

Tailwind

colors: {
  custom: {
    50: '#7a70c6',
    500: '#2e3aad',
    950: '#000000',
  },
}

SCSS

$custom: #2e3aad;
$custom-light: #7a70c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3aad",
  "rgb": {
    "r": 46,
    "g": 58,
    "b": 173
  },
  "hsl": {
    "h": 234.331,
    "s": 57.991,
    "l": 42.941
  },
  "oklch": {
    "l": 0.4188,
    "c": 0.18116,
    "h": 271.3
  },
  "luminance": 0.06624
}

Semantic roles & 50–950 ramp

primary

#2E3AAD

secondary

#C4BC73

accent

#D347E1

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2E3AAD

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

Preview Lab → · Contrast checker → · Palette generator →