#2E3398#2E3398

#2E3398 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.7% C 0.162 H 273.8°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#2E3398
RGB	rgb(46, 51, 152)
HSL	hsl(237, 54%, 39%)
HSV	hsv(237, 70%, 60%)
CMYK	cmyk(69.7%, 66.4%, 0%, 40.4%)
CIE-LAB	lab(27.34, 32.10, -55.83)
CIE-LCH	lch(27.34, 64.40, 299.90°)
OKLab	oklab(38.67% 0.0106 -0.1612)
OKLCH	oklch(38.67% 0.162 273.8)
XYZ	xyz(7.9761, 5.2147, 30.2859)
Luminance	0.0522 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3398 #98932E

analogous

#2E6898 #2E3398 #5E2E98

triadic

#2E3398 #982E33 #33982E

tetradic

#2E3398 #982E68 #98932E #2E985E

square

#2E3398 #982E68 #98932E #2E985E

split-complementary

#2E3398 #985E2E #68982E

monochromatic

#12133A #202369 #2E3398 #3E45C5 #6D72D3

Accessibility & contrast

On white

10.28

#2E3398 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#2E3398 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3398

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3398	#FFFFFF	#000000	##FFFFFF
##2E3398	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459B

Deuteranopia (green-blind)

#003C96

Tritanopia (blue-blind)

#004D61

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2e3398;
/* rgb */ color: rgb(46, 51, 152);
/* oklch */ color: oklch(38.7% 0.162 273.8);

Tailwind

colors: {
  custom: {
    50: '#756bb7',
    500: '#2e3398',
    950: '#000000',
  },
}

SCSS

$custom: #2e3398;
$custom-light: #756bb7;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3398",
  "rgb": {
    "r": 46,
    "g": 51,
    "b": 152
  },
  "hsl": {
    "h": 237.17,
    "s": 53.535,
    "l": 38.824
  },
  "oklch": {
    "l": 0.38671,
    "c": 0.16156,
    "h": 273.8
  },
  "luminance": 0.05215
}

Semantic roles & 50–950 ramp

primary

#2E3398

secondary

#BAB668

accent

#D64BDD

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #2E3398

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

Preview Lab → · Contrast checker → · Palette generator →