#2C4B77#2C4B77

#2C4B77 is a dark, moderate blue. Relative luminance 0.069; OKLCH L 41.1% C 0.083 H 257.3°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#2C4B77
RGB	rgb(44, 75, 119)
HSL	hsl(215, 46%, 32%)
HSV	hsv(215, 63%, 47%)
CMYK	cmyk(63%, 37%, 0%, 53.3%)
CIE-LAB	lab(31.58, 3.35, -28.58)
CIE-LCH	lch(31.58, 28.78, 276.68°)
OKLab	oklab(41.09% -0.0183 -0.0809)
OKLCH	oklch(41.09% 0.083 257.3)
XYZ	xyz(6.8834, 6.8989, 18.4181)
Luminance	0.0690 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4B77 #77582C

analogous

#2C7177 #2C4B77 #332C77

triadic

#2C4B77 #772C4B #4B772C

tetradic

#2C4B77 #772C71 #77582C #2C7733

square

#2C4B77 #772C71 #77582C #2C7733

split-complementary

#2C4B77 #77332C #71772C

monochromatic

#0B131E #1B2F4A #2C4B77 #3D67A4 #5B86C2

Accessibility & contrast

On white

8.82

#2C4B77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#2C4B77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4B77

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4B77	#FFFFFF	#000000	##FFFFFF
##2C4B77	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384E79

Deuteranopia (green-blind)

#2E4776

Tritanopia (blue-blind)

#00555B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2c4b77;
/* rgb */ color: rgb(44, 75, 119);
/* oklch */ color: oklch(41.1% 0.083 257.3);

Tailwind

colors: {
  custom: {
    50: '#6c7d9e',
    500: '#2c4b77',
    950: '#000000',
  },
}

SCSS

$custom: #2c4b77;
$custom-light: #6c7d9e;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4b77",
  "rgb": {
    "r": 44,
    "g": 75,
    "b": 119
  },
  "hsl": {
    "h": 215.2,
    "s": 46.012,
    "l": 31.961
  },
  "oklch": {
    "l": 0.41092,
    "c": 0.08297,
    "h": 257.3
  },
  "luminance": 0.069
}

Semantic roles & 50–950 ramp

primary

#2C4B77

secondary

#A88756

accent

#9F52D6

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #2C4B77

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

Preview Lab → · Contrast checker → · Palette generator →