#2E3386#2E3386

#2E3386 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.0% C 0.137 H 274.9°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#2E3386
RGB	rgb(46, 51, 134)
HSL	hsl(237, 49%, 35%)
HSV	hsv(237, 66%, 53%)
CMYK	cmyk(65.7%, 61.9%, 0%, 47.5%)
CIE-LAB	lab(25.77, 25.59, -47.27)
CIE-LCH	lch(25.77, 53.75, 298.43°)
OKLab	oklab(37.04% 0.0117 -0.1361)
OKLCH	oklch(37.04% 0.137 274.9)
XYZ	xyz(6.6122, 4.6692, 23.1024)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3386 #86812E

analogous

#2E5F86 #2E3386 #552E86

triadic

#2E3386 #862E33 #33862E

tetradic

#2E3386 #862E5F #86812E #2E8655

square

#2E3386 #862E5F #86812E #2E8655

split-complementary

#2E3386 #86552E #5F862E

monochromatic

#0F102B #1E2258 #2E3386 #3E44B4 #646ACA

Accessibility & contrast

On white

10.86

#2E3386 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2E3386 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3386

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3386	#FFFFFF	#000000	##FFFFFF
##2E3386	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004189

Deuteranopia (green-blind)

#003984

Tritanopia (blue-blind)

#004757

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2e3386;
/* rgb */ color: rgb(46, 51, 134);
/* oklch */ color: oklch(37.0% 0.137 274.9);

Tailwind

colors: {
  custom: {
    50: '#716aaa',
    500: '#2e3386',
    950: '#000000',
  },
}

SCSS

$custom: #2e3386;
$custom-light: #716aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3386",
  "rgb": {
    "r": 46,
    "g": 51,
    "b": 134
  },
  "hsl": {
    "h": 236.591,
    "s": 48.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.37035,
    "c": 0.13658,
    "h": 274.9
  },
  "luminance": 0.0467
}

Semantic roles & 50–950 ramp

primary

#2E3386

secondary

#B1AC5F

accent

#D14FD8

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2E3386

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

Preview Lab → · Contrast checker → · Palette generator →