#2E4E81#2E4E81

#2E4E81 is a dark, moderate blue. Relative luminance 0.076; OKLCH L 42.5% C 0.093 H 259.3°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#2E4E81
RGB	rgb(46, 78, 129)
HSL	hsl(217, 47%, 34%)
HSV	hsv(217, 64%, 51%)
CMYK	cmyk(64.3%, 39.5%, 0%, 49.4%)
CIE-LAB	lab(33.17, 5.47, -32.27)
CIE-LCH	lch(33.17, 32.74, 279.63°)
OKLab	oklab(42.54% -0.0173 -0.0917)
OKLCH	oklch(42.54% 0.093 259.3)
XYZ	xyz(7.8122, 7.6139, 21.8226)
Luminance	0.0761 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E4E81 #81612E

analogous

#2E7881 #2E4E81 #372E81

triadic

#2E4E81 #812E4E #4E812E

tetradic

#2E4E81 #812E78 #81612E #2E8137

square

#2E4E81 #812E78 #81612E #2E8137

split-complementary

#2E4E81 #81372E #78812E

monochromatic

#0E1727 #1E3354 #2E4E81 #3E69AE #6289C7

Accessibility & contrast

On white

8.32

#2E4E81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#2E4E81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E4E81

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E4E81	#FFFFFF	#000000	##FFFFFF
##2E4E81	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385283

Deuteranopia (green-blind)

#2C4A80

Tritanopia (blue-blind)

#005A61

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2e4e81;
/* rgb */ color: rgb(46, 78, 129);
/* oklch */ color: oklch(42.5% 0.093 259.3);

Tailwind

colors: {
  custom: {
    50: '#6f7fa6',
    500: '#2e4e81',
    950: '#000000',
  },
}

SCSS

$custom: #2e4e81;
$custom-light: #6f7fa6;
$custom-dark: #000000;

JSON

{
  "hex": "#2e4e81",
  "rgb": {
    "r": 46,
    "g": 78,
    "b": 129
  },
  "hsl": {
    "h": 216.867,
    "s": 47.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.4254,
    "c": 0.09328,
    "h": 259.3
  },
  "luminance": 0.07615
}

Semantic roles & 50–950 ramp

primary

#2E4E81

secondary

#AE8F5D

accent

#A351D7

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #2E4E81

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

Preview Lab → · Contrast checker → · Palette generator →