#2C5173#2C5173

#2C5173 is a dark, moderate cyan. Relative luminance 0.077; OKLCH L 42.3% C 0.071 H 247.9°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#2C5173
RGB	rgb(44, 81, 115)
HSL	hsl(209, 45%, 31%)
HSV	hsv(209, 62%, 45%)
CMYK	cmyk(61.7%, 29.6%, 0%, 54.9%)
CIE-LAB	lab(33.26, -2.00, -23.44)
CIE-LCH	lch(33.26, 23.52, 265.12°)
OKLab	oklab(42.34% -0.0267 -0.0659)
OKLCH	oklch(42.34% 0.071 247.9)
XYZ	xyz(7.0745, 7.6575, 17.3216)
Luminance	0.0766 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5173 #734E2C

analogous

#2C7371 #2C5173 #2C2D73

triadic

#2C5173 #732C51 #51732C

tetradic

#2C5173 #712C73 #734E2C #2D732C

square

#2C5173 #712C73 #734E2C #2D732C

split-complementary

#2C5173 #732C2D #73712C

monochromatic

#0A131A #1B3247 #2C5173 #3D709F #5A8FC0

Accessibility & contrast

On white

8.30

#2C5173 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#2C5173 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C5173

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5173	#FFFFFF	#000000	##FFFFFF
##2C5173	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435275

Deuteranopia (green-blind)

#394B72

Tritanopia (blue-blind)

#00595D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2c5173;
/* rgb */ color: rgb(44, 81, 115);
/* oklch */ color: oklch(42.3% 0.071 247.9);

Tailwind

colors: {
  custom: {
    50: '#6c819b',
    500: '#2c5173',
    950: '#000000',
  },
}

SCSS

$custom: #2c5173;
$custom-light: #6c819b;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5173",
  "rgb": {
    "r": 44,
    "g": 81,
    "b": 115
  },
  "hsl": {
    "h": 208.732,
    "s": 44.654,
    "l": 31.176
  },
  "oklch": {
    "l": 0.42342,
    "c": 0.07115,
    "h": 247.9
  },
  "luminance": 0.07658
}

Semantic roles & 50–950 ramp

primary

#2C5173

secondary

#A57C56

accent

#9153D4

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #2C5173

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

Preview Lab → · Contrast checker → · Palette generator →