#2E437A#2E437A

#2E437A is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.5% C 0.097 H 266.3°. Best body text is #FFFFFF at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#2E437A
RGB	rgb(46, 67, 122)
HSL	hsl(223, 45%, 33%)
HSV	hsv(223, 62%, 48%)
CMYK	cmyk(62.3%, 45.1%, 0%, 52.2%)
CIE-LAB	lab(29.41, 10.24, -33.89)
CIE-LCH	lch(29.41, 35.40, 286.82°)
OKLab	oklab(39.5% -0.0062 -0.0965)
OKLCH	oklch(39.5% 0.097 266.3)
XYZ	xyz(6.6455, 5.9997, 19.2164)
Luminance	0.0600 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E437A #7A652E

analogous

#2E697A #2E437A #3F2E7A

triadic

#2E437A #7A2E43 #437A2E

tetradic

#2E437A #7A2E69 #7A652E #2E7A3F

square

#2E437A #7A2E69 #7A652E #2E7A3F

split-complementary

#2E437A #7A3F2E #697A2E

monochromatic

#0C1221 #1D2B4E #2E437A #3F5BA6 #607BC3

Accessibility & contrast

On white

9.55

#2E437A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#2E437A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E437A

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E437A	#FFFFFF	#000000	##FFFFFF
##2E437A	1.00	9.55	2.20	9.55
#FFFFFF	9.55	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A497C

Deuteranopia (green-blind)

#1F4279

Tritanopia (blue-blind)

#004F58

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2e437a;
/* rgb */ color: rgb(46, 67, 122);
/* oklch */ color: oklch(39.5% 0.097 266.3);

Tailwind

colors: {
  custom: {
    50: '#6e76a1',
    500: '#2e437a',
    950: '#000000',
  },
}

SCSS

$custom: #2e437a;
$custom-light: #6e76a1;
$custom-dark: #000000;

JSON

{
  "hex": "#2e437a",
  "rgb": {
    "r": 46,
    "g": 67,
    "b": 122
  },
  "hsl": {
    "h": 223.421,
    "s": 45.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.39504,
    "c": 0.09674,
    "h": 266.3
  },
  "luminance": 0.06
}

Semantic roles & 50–950 ramp

primary

#2E437A

secondary

#AA945A

accent

#B153D5

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#08080F

muted

#7B7B7E

Preview Lab

Preview with #2E437A

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

Preview Lab → · Contrast checker → · Palette generator →