#2E3BAA#2E3BAA

#2E3BAA is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.8% C 0.176 H 271.2°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#2E3BAA
RGB	rgb(46, 59, 170)
HSL	hsl(234, 57%, 42%)
HSV	hsv(234, 73%, 67%)
CMYK	cmyk(72.9%, 65.3%, 0%, 33.3%)
CIE-LAB	lab(30.90, 33.44, -60.90)
CIE-LCH	lch(30.90, 69.47, 298.77°)
OKLab	oklab(41.77% 0.0037 -0.176)
OKLCH	oklch(41.77% 0.176 271.2)
XYZ	xyz(9.9439, 6.6100, 38.7742)
Luminance	0.0661 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.51

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3BAA #AA9D2E

analogous

#2E79AA #2E3BAA #5F2EAA

triadic

#2E3BAA #AA2E3B #3BAA2E

tetradic

#2E3BAA #AA2E79 #AA9D2E #2EAA5F

square

#2E3BAA #AA2E79 #AA9D2E #2EAA5F

split-complementary

#2E3BAA #AA5F2E #79AA2E

monochromatic

#141A4A #212A7A #2E3BAA #4856CD #7882DA

Accessibility & contrast

On white

9.04

#2E3BAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#2E3BAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3BAA

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3BAA	#FFFFFF	#000000	##FFFFFF
##2E3BAA	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FAE

Deuteranopia (green-blind)

#0043A8

Tritanopia (blue-blind)

#00586D

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2e3baa;
/* rgb */ color: rgb(46, 59, 170);
/* oklch */ color: oklch(41.8% 0.176 271.2);

Tailwind

colors: {
  custom: {
    50: '#7971c4',
    500: '#2e3baa',
    950: '#000000',
  },
}

SCSS

$custom: #2e3baa;
$custom-light: #7971c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3baa",
  "rgb": {
    "r": 46,
    "g": 59,
    "b": 170
  },
  "hsl": {
    "h": 233.71,
    "s": 57.407,
    "l": 42.353
  },
  "oklch": {
    "l": 0.41774,
    "c": 0.17603,
    "h": 271.2
  },
  "luminance": 0.06611
}

Semantic roles & 50–950 ramp

primary

#2E3BAA

secondary

#C3BA71

accent

#D147E1

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2E3BAA

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

Preview Lab → · Contrast checker → · Palette generator →