#2C4E73#2C4E73

#2C4E73 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.6% C 0.074 H 251.8°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#2C4E73
RGB	rgb(44, 78, 115)
HSL	hsl(211, 45%, 31%)
HSV	hsv(211, 62%, 45%)
CMYK	cmyk(61.7%, 32.2%, 0%, 54.9%)
CIE-LAB	lab(32.31, -0.07, -24.93)
CIE-LCH	lch(32.31, 24.93, 269.83°)
OKLab	oklab(41.59% -0.0231 -0.0703)
OKLCH	oklch(41.59% 0.074 251.8)
XYZ	xyz(6.8565, 7.2214, 17.2489)
Luminance	0.0722 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4E73 #73512C

analogous

#2C7173 #2C4E73 #2D2C73

triadic

#2C4E73 #732C4E #4E732C

tetradic

#2C4E73 #732C71 #73512C #2C732D

square

#2C4E73 #732C71 #73512C #2C732D

split-complementary

#2C4E73 #732D2C #71732C

monochromatic

#0A121A #1B3047 #2C4E73 #3D6C9F #5A8BC0

Accessibility & contrast

On white

8.59

#2C4E73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#2C4E73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4E73

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4E73	#FFFFFF	#000000	##FFFFFF
##2C4E73	1.00	8.59	2.44	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5075

Deuteranopia (green-blind)

#354972

Tritanopia (blue-blind)

#00575B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2c4e73;
/* rgb */ color: rgb(44, 78, 115);
/* oklch */ color: oklch(41.6% 0.074 251.8);

Tailwind

colors: {
  custom: {
    50: '#6c7f9b',
    500: '#2c4e73',
    950: '#000000',
  },
}

SCSS

$custom: #2c4e73;
$custom-light: #6c7f9b;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4e73",
  "rgb": {
    "r": 44,
    "g": 78,
    "b": 115
  },
  "hsl": {
    "h": 211.268,
    "s": 44.654,
    "l": 31.176
  },
  "oklch": {
    "l": 0.41593,
    "c": 0.07397,
    "h": 251.8
  },
  "luminance": 0.07222
}

Semantic roles & 50–950 ramp

primary

#2C4E73

secondary

#A57F56

accent

#9753D4

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #2C4E73

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

Preview Lab → · Contrast checker → · Palette generator →