#2E4B78#2E4B78

#2E4B78 is a dark, moderate blue. Relative luminance 0.070; OKLCH L 41.3% C 0.084 H 258.9°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#2E4B78
RGB	rgb(46, 75, 120)
HSL	hsl(216, 45%, 33%)
HSV	hsv(216, 62%, 47%)
CMYK	cmyk(61.7%, 37.5%, 0%, 52.9%)
CIE-LAB	lab(31.74, 4.15, -28.95)
CIE-LCH	lch(31.74, 29.24, 278.15°)
OKLab	oklab(41.26% -0.0161 -0.082)
OKLCH	oklch(41.26% 0.084 258.9)
XYZ	xyz(7.0318, 6.9685, 18.7401)
Luminance	0.0697 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E4B78 #785B2E

analogous

#2E7078 #2E4B78 #362E78

triadic

#2E4B78 #782E4B #4B782E

tetradic

#2E4B78 #782E70 #785B2E #2E7836

square

#2E4B78 #782E70 #785B2E #2E7836

split-complementary

#2E4B78 #78362E #70782E

monochromatic

#0C1420 #1D2F4C #2E4B78 #3F67A4 #5F86C2

Accessibility & contrast

On white

8.77

#2E4B78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#2E4B78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E4B78

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E4B78	#FFFFFF	#000000	##FFFFFF
##2E4B78	1.00	8.77	2.39	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384E7A

Deuteranopia (green-blind)

#2E4777

Tritanopia (blue-blind)

#00555C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2e4b78;
/* rgb */ color: rgb(46, 75, 120);
/* oklch */ color: oklch(41.3% 0.084 258.9);

Tailwind

colors: {
  custom: {
    50: '#6e7d9f',
    500: '#2e4b78',
    950: '#000000',
  },
}

SCSS

$custom: #2e4b78;
$custom-light: #6e7d9f;
$custom-dark: #000000;

JSON

{
  "hex": "#2e4b78",
  "rgb": {
    "r": 46,
    "g": 75,
    "b": 120
  },
  "hsl": {
    "h": 216.486,
    "s": 44.578,
    "l": 32.549
  },
  "oklch": {
    "l": 0.41262,
    "c": 0.08355,
    "h": 258.9
  },
  "luminance": 0.06969
}

Semantic roles & 50–950 ramp

primary

#2E4B78

secondary

#A8895A

accent

#A254D4

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #2E4B78

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

Preview Lab → · Contrast checker → · Palette generator →