#2C4F72#2C4F72

#2C4F72 is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 41.8% C 0.072 H 249.9°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#2C4F72
RGB	rgb(44, 79, 114)
HSL	hsl(210, 44%, 31%)
HSV	hsv(210, 61%, 45%)
CMYK	cmyk(61.4%, 30.7%, 0%, 55.3%)
CIE-LAB	lab(32.57, -1.08, -23.89)
CIE-LCH	lch(32.57, 23.91, 267.42°)
OKLab	oklab(41.79% -0.0246 -0.0672)
OKLCH	oklch(41.79% 0.072 249.9)
XYZ	xyz(6.8709, 7.3417, 16.9713)
Luminance	0.0734 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4F72 #724F2C

analogous

#2C7272 #2C4F72 #2C2C72

triadic

#2C4F72 #722C4F #4F722C

tetradic

#2C4F72 #722C72 #724F2C #2C722C

square

#2C4F72 #722C72 #724F2C #2C722C

split-complementary

#2C4F72 #722C2C #72722C

monochromatic

#0A121A #1B3046 #2C4F72 #3D6E9E #598CBF

Accessibility & contrast

On white

8.51

#2C4F72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#2C4F72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4F72

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4F72	#FFFFFF	#000000	##FFFFFF
##2C4F72	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405074

Deuteranopia (green-blind)

#374A71

Tritanopia (blue-blind)

#00575B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2c4f72;
/* rgb */ color: rgb(44, 79, 114);
/* oklch */ color: oklch(41.8% 0.072 249.9);

Tailwind

colors: {
  custom: {
    50: '#6c809a',
    500: '#2c4f72',
    950: '#000000',
  },
}

SCSS

$custom: #2c4f72;
$custom-light: #6c809a;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4f72",
  "rgb": {
    "r": 44,
    "g": 79,
    "b": 114
  },
  "hsl": {
    "h": 210,
    "s": 44.304,
    "l": 30.98
  },
  "oklch": {
    "l": 0.41786,
    "c": 0.07161,
    "h": 249.9
  },
  "luminance": 0.07342
}

Semantic roles & 50–950 ramp

primary

#2C4F72

secondary

#A47D56

accent

#9454D4

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #2C4F72

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

Preview Lab → · Contrast checker → · Palette generator →