#2C4B79#2C4B79

#2C4B79 is a dark, moderate blue. Relative luminance 0.069; OKLCH L 41.2% C 0.086 H 258.1°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#2C4B79
RGB	rgb(44, 75, 121)
HSL	hsl(216, 47%, 32%)
HSV	hsv(216, 64%, 47%)
CMYK	cmyk(63.6%, 38%, 0%, 52.5%)
CIE-LAB	lab(31.69, 4.08, -29.66)
CIE-LCH	lch(31.69, 29.93, 277.84°)
OKLab	oklab(41.22% -0.0177 -0.0841)
OKLCH	oklch(41.22% 0.086 258.1)
XYZ	xyz(7.0048, 6.9475, 19.0573)
Luminance	0.0695 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4B79 #795A2C

analogous

#2C7279 #2C4B79 #332C79

triadic

#2C4B79 #792C4B #4B792C

tetradic

#2C4B79 #792C72 #795A2C #2C7933

square

#2C4B79 #792C72 #795A2C #2C7933

split-complementary

#2C4B79 #79332C #72792C

monochromatic

#0B131F #1C2F4C #2C4B79 #3C67A6 #5C86C4

Accessibility & contrast

On white

8.79

#2C4B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#2C4B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4B79

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4B79	#FFFFFF	#000000	##FFFFFF
##2C4B79	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374E7B

Deuteranopia (green-blind)

#2D4778

Tritanopia (blue-blind)

#00555C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2c4b79;
/* rgb */ color: rgb(44, 75, 121);
/* oklch */ color: oklch(41.2% 0.086 258.1);

Tailwind

colors: {
  custom: {
    50: '#6d7da0',
    500: '#2c4b79',
    950: '#000000',
  },
}

SCSS

$custom: #2c4b79;
$custom-light: #6d7da0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4b79",
  "rgb": {
    "r": 44,
    "g": 75,
    "b": 121
  },
  "hsl": {
    "h": 215.844,
    "s": 46.667,
    "l": 32.353
  },
  "oklch": {
    "l": 0.41215,
    "c": 0.08592,
    "h": 258.1
  },
  "luminance": 0.06948
}

Semantic roles & 50–950 ramp

primary

#2C4B79

secondary

#AA8857

accent

#A151D6

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #2C4B79

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

Preview Lab → · Contrast checker → · Palette generator →