#2C4E78#2C4E78

#2C4E78 is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 41.9% C 0.081 H 254.6°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#2C4E78
RGB	rgb(44, 78, 120)
HSL	hsl(213, 46%, 32%)
HSV	hsv(213, 63%, 47%)
CMYK	cmyk(63.3%, 35%, 0%, 52.9%)
CIE-LAB	lab(32.57, 1.74, -27.64)
CIE-LCH	lch(32.57, 27.70, 273.61°)
OKLab	oklab(41.89% -0.0215 -0.0782)
OKLCH	oklch(41.89% 0.081 254.6)
XYZ	xyz(7.1520, 7.3397, 18.8054)
Luminance	0.0734 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4E78 #78562C

analogous

#2C7478 #2C4E78 #302C78

triadic

#2C4E78 #782C4E #4E782C

tetradic

#2C4E78 #782C74 #78562C #2C7830

square

#2C4E78 #782C74 #78562C #2C7830

split-complementary

#2C4E78 #78302C #74782C

monochromatic

#0B141E #1C314B #2C4E78 #3C6BA5 #5B8AC3

Accessibility & contrast

On white

8.51

#2C4E78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#2C4E78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4E78

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4E78	#FFFFFF	#000000	##FFFFFF
##2C4E78	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)

#3C517A

Deuteranopia (green-blind)

#324977

Tritanopia (blue-blind)

#00585D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2c4e78;
/* rgb */ color: rgb(44, 78, 120);
/* oklch */ color: oklch(41.9% 0.081 254.6);

Tailwind

colors: {
  custom: {
    50: '#6d7f9f',
    500: '#2c4e78',
    950: '#000000',
  },
}

SCSS

$custom: #2c4e78;
$custom-light: #6d7f9f;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4e78",
  "rgb": {
    "r": 44,
    "g": 78,
    "b": 120
  },
  "hsl": {
    "h": 213.158,
    "s": 46.341,
    "l": 32.157
  },
  "oklch": {
    "l": 0.41885,
    "c": 0.08108,
    "h": 254.6
  },
  "luminance": 0.0734
}

Semantic roles & 50–950 ramp

primary

#2C4E78

secondary

#A98457

accent

#9B52D6

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #2C4E78

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

Preview Lab → · Contrast checker → · Palette generator →