#2E3AA4#2E3AA4

#2E3AA4 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.0% C 0.169 H 271.6°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#2E3AA4
RGB	rgb(46, 58, 164)
HSL	hsl(234, 56%, 41%)
HSV	hsv(234, 72%, 64%)
CMYK	cmyk(72%, 64.6%, 0%, 35.7%)
CIE-LAB	lab(30.12, 31.91, -58.56)
CIE-LCH	lch(30.12, 66.69, 298.58°)
OKLab	oklab(41.04% 0.0047 -0.1692)
OKLCH	oklch(41.04% 0.169 271.6)
XYZ	xyz(9.3383, 6.2864, 35.8360)
Luminance	0.0629 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3AA4 #A4982E

analogous

#2E75A4 #2E3AA4 #5D2EA4

triadic

#2E3AA4 #A42E3A #3AA42E

tetradic

#2E3AA4 #A42E75 #A4982E #2EA45D

square

#2E3AA4 #A42E75 #A4982E #2EA45D

split-complementary

#2E3AA4 #A45D2E #75A42E

monochromatic

#131844 #212974 #2E3AA4 #4552CB #747ED8

Accessibility & contrast

On white

9.30

#2E3AA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#2E3AA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3AA4

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3AA4	#FFFFFF	#000000	##FFFFFF
##2E3AA4	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA7

Deuteranopia (green-blind)

#0042A2

Tritanopia (blue-blind)

#005669

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2e3aa4;
/* rgb */ color: rgb(46, 58, 164);
/* oklch */ color: oklch(41.0% 0.169 271.6);

Tailwind

colors: {
  custom: {
    50: '#7870c0',
    500: '#2e3aa4',
    950: '#000000',
  },
}

SCSS

$custom: #2e3aa4;
$custom-light: #7870c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3aa4",
  "rgb": {
    "r": 46,
    "g": 58,
    "b": 164
  },
  "hsl": {
    "h": 233.898,
    "s": 56.19,
    "l": 41.176
  },
  "oklch": {
    "l": 0.4104,
    "c": 0.16923,
    "h": 271.6
  },
  "luminance": 0.06287
}

Semantic roles & 50–950 ramp

primary

#2E3AA4

secondary

#C0B86E

accent

#D048DF

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2E3AA4

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

Preview Lab → · Contrast checker → · Palette generator →