#2E3371#2E3371

#2E3371 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.3% C 0.105 H 276.1°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#2E3371
RGB	rgb(46, 51, 113)
HSL	hsl(236, 42%, 31%)
HSV	hsv(236, 59%, 44%)
CMYK	cmyk(59.3%, 54.9%, 0%, 55.7%)
CIE-LAB	lab(24.13, 17.93, -36.66)
CIE-LCH	lch(24.13, 40.81, 296.06°)
OKLab	oklab(35.29% 0.0112 -0.1049)
OKLCH	oklch(35.29% 0.105 276.1)
XYZ	xyz(5.2902, 4.1404, 16.1400)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3371 #716C2E

analogous

#2E5471 #2E3371 #4A2E71

triadic

#2E3371 #712E33 #33712E

tetradic

#2E3371 #712E54 #716C2E #2E714A

square

#2E3371 #712E54 #716C2E #2E714A

split-complementary

#2E3371 #714A2E #54712E

monochromatic

#0B0C1A #1C1F46 #2E3371 #40479C #5D64BD

Accessibility & contrast

On white

11.49

#2E3371 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#2E3371 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3371

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3371	#FFFFFF	#000000	##FFFFFF
##2E3371	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#103C73

Deuteranopia (green-blind)

#033770

Tritanopia (blue-blind)

#07414C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2e3371;
/* rgb */ color: rgb(46, 51, 113);
/* oklch */ color: oklch(35.3% 0.105 276.1);

Tailwind

colors: {
  custom: {
    50: '#6d6a9a',
    500: '#2e3371',
    950: '#000000',
  },
}

SCSS

$custom: #2e3371;
$custom-light: #6d6a9a;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3371",
  "rgb": {
    "r": 46,
    "g": 51,
    "b": 113
  },
  "hsl": {
    "h": 235.522,
    "s": 42.138,
    "l": 31.176
  },
  "oklch": {
    "l": 0.35294,
    "c": 0.10547,
    "h": 276.1
  },
  "luminance": 0.04141
}

Semantic roles & 50–950 ramp

primary

#2E3371

secondary

#A29D58

accent

#C956D2

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2E3371

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

Preview Lab → · Contrast checker → · Palette generator →