#2E3384#2E3384

#2E3384 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.9% C 0.134 H 275.0°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#2E3384
RGB	rgb(46, 51, 132)
HSL	hsl(237, 48%, 35%)
HSV	hsv(237, 65%, 52%)
CMYK	cmyk(65.2%, 61.4%, 0%, 48.2%)
CIE-LAB	lab(25.61, 24.86, -46.29)
CIE-LCH	lch(25.61, 52.54, 298.24°)
OKLab	oklab(36.86% 0.0117 -0.1332)
OKLCH	oklch(36.86% 0.134 275)
XYZ	xyz(6.4740, 4.6139, 22.3747)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3384 #847F2E

analogous

#2E5E84 #2E3384 #542E84

triadic

#2E3384 #842E33 #33842E

tetradic

#2E3384 #842E5E #847F2E #2E8454

square

#2E3384 #842E5E #847F2E #2E8454

split-complementary

#2E3384 #84542E #5E842E

monochromatic

#0E1029 #1E2157 #2E3384 #3E45B1 #6469C9

Accessibility & contrast

On white

10.92

#2E3384 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2E3384 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3384

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3384	#FFFFFF	#000000	##FFFFFF
##2E3384	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004087

Deuteranopia (green-blind)

#003982

Tritanopia (blue-blind)

#004756

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2e3384;
/* rgb */ color: rgb(46, 51, 132);
/* oklch */ color: oklch(36.9% 0.134 275.0);

Tailwind

colors: {
  custom: {
    50: '#716aa8',
    500: '#2e3384',
    950: '#000000',
  },
}

SCSS

$custom: #2e3384;
$custom-light: #716aa8;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3384",
  "rgb": {
    "r": 46,
    "g": 51,
    "b": 132
  },
  "hsl": {
    "h": 236.512,
    "s": 48.315,
    "l": 34.902
  },
  "oklch": {
    "l": 0.36861,
    "c": 0.13371,
    "h": 275
  },
  "luminance": 0.04614
}

Semantic roles & 50–950 ramp

primary

#2E3384

secondary

#B0AB5E

accent

#D050D8

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #2E3384

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

Preview Lab → · Contrast checker → · Palette generator →