#2C4873#2C4873

#2C4873 is a dark, moderate blue. Relative luminance 0.064; OKLCH L 40.1% C 0.081 H 258.7°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#2C4873
RGB	rgb(44, 72, 115)
HSL	hsl(216, 45%, 31%)
HSV	hsv(216, 62%, 45%)
CMYK	cmyk(61.7%, 37.4%, 0%, 54.9%)
CIE-LAB	lab(30.42, 3.86, -27.90)
CIE-LCH	lch(30.42, 28.17, 277.88°)
OKLab	oklab(40.12% -0.0158 -0.079)
OKLCH	oklch(40.12% 0.081 258.7)
XYZ	xyz(6.4495, 6.4075, 17.1132)
Luminance	0.0641 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4873 #73572C

analogous

#2C6B73 #2C4873 #332C73

triadic

#2C4873 #732C48 #48732C

tetradic

#2C4873 #732C6B #73572C #2C7333

square

#2C4873 #732C6B #73572C #2C7333

split-complementary

#2C4873 #73332C #6B732C

monochromatic

#0A111A #1B2C47 #2C4873 #3D649F #5A82C0

Accessibility & contrast

On white

9.20

#2C4873 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#2C4873 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4873

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4873	#FFFFFF	#000000	##FFFFFF
##2C4873	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364B75

Deuteranopia (green-blind)

#2D4572

Tritanopia (blue-blind)

#005258

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2c4873;
/* rgb */ color: rgb(44, 72, 115);
/* oklch */ color: oklch(40.1% 0.081 258.7);

Tailwind

colors: {
  custom: {
    50: '#6c7a9b',
    500: '#2c4873',
    950: '#000000',
  },
}

SCSS

$custom: #2c4873;
$custom-light: #6c7a9b;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4873",
  "rgb": {
    "r": 44,
    "g": 72,
    "b": 115
  },
  "hsl": {
    "h": 216.338,
    "s": 44.654,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40118,
    "c": 0.08055,
    "h": 258.7
  },
  "luminance": 0.06408
}

Semantic roles & 50–950 ramp

primary

#2C4873

secondary

#A58656

accent

#A253D4

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #2C4873

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

Preview Lab → · Contrast checker → · Palette generator →