#2E4F78#2E4F78

#2E4F78 is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 42.2% C 0.079 H 254.7°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#2E4F78
RGB	rgb(46, 79, 120)
HSL	hsl(213, 45%, 33%)
HSV	hsv(213, 62%, 47%)
CMYK	cmyk(61.7%, 34.2%, 0%, 52.9%)
CIE-LAB	lab(32.98, 1.53, -26.99)
CIE-LCH	lch(32.98, 27.03, 273.24°)
OKLab	oklab(42.23% -0.0209 -0.0762)
OKLCH	oklch(42.23% 0.079 254.7)
XYZ	xyz(7.3117, 7.5282, 18.8334)
Luminance	0.0753 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E4F78 #78572E

analogous

#2E7478 #2E4F78 #322E78

triadic

#2E4F78 #782E4F #4F782E

tetradic

#2E4F78 #782E74 #78572E #2E7832

square

#2E4F78 #782E74 #78572E #2E7832

split-complementary

#2E4F78 #78322E #74782E

monochromatic

#0C1520 #1D324C #2E4F78 #3F6CA4 #5F8BC2

Accessibility & contrast

On white

8.38

#2E4F78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#2E4F78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E4F78

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E4F78	#FFFFFF	#000000	##FFFFFF
##2E4F78	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E517A

Deuteranopia (green-blind)

#344A77

Tritanopia (blue-blind)

#00585E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2e4f78;
/* rgb */ color: rgb(46, 79, 120);
/* oklch */ color: oklch(42.2% 0.079 254.7);

Tailwind

colors: {
  custom: {
    50: '#6e809f',
    500: '#2e4f78',
    950: '#000000',
  },
}

SCSS

$custom: #2e4f78;
$custom-light: #6e809f;
$custom-dark: #000000;

JSON

{
  "hex": "#2e4f78",
  "rgb": {
    "r": 46,
    "g": 79,
    "b": 120
  },
  "hsl": {
    "h": 213.243,
    "s": 44.578,
    "l": 32.549
  },
  "oklch": {
    "l": 0.42234,
    "c": 0.07902,
    "h": 254.7
  },
  "luminance": 0.07529
}

Semantic roles & 50–950 ramp

primary

#2E4F78

secondary

#A8855A

accent

#9B54D4

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #2E4F78

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

Preview Lab → · Contrast checker → · Palette generator →