#243644#243644

#243644 is a dark, muted cyan. Relative luminance 0.034; OKLCH L 32.4% C 0.034 H 242.5°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#243644
RGB	rgb(36, 54, 68)
HSL	hsl(206, 31%, 20%)
HSV	hsv(206, 47%, 27%)
CMYK	cmyk(47.1%, 20.6%, 0%, 73.3%)
CIE-LAB	lab(21.69, -2.89, -10.98)
CIE-LCH	lch(21.69, 11.36, 255.26°)
OKLab	oklab(32.37% -0.0158 -0.0304)
OKLCH	oklch(32.37% 0.034 242.5)
XYZ	xyz(3.0898, 3.4306, 5.9671)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243644 #443224

analogous

#244442 #243644 #242644

triadic

#243644 #442436 #364424

tetradic

#243644 #422444 #443224 #264424

square

#243644 #422444 #443224 #264424

split-complementary

#243644 #442426 #444224

monochromatic

#0B1014 #0F161C #243644 #39566C #4E7694

Accessibility & contrast

On white

12.45

#243644 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#243644 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243644

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243644	#FFFFFF	#000000	##FFFFFF
##243644	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303645

Deuteranopia (green-blind)

#2C3244

Tritanopia (blue-blind)

#18393B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #243644;
/* rgb */ color: rgb(36, 54, 68);
/* oklch */ color: oklch(32.4% 0.034 242.5);

Tailwind

colors: {
  custom: {
    50: '#606c78',
    500: '#243644',
    950: '#000000',
  },
}

SCSS

$custom: #243644;
$custom-light: #606c78;
$custom-dark: #000000;

JSON

{
  "hex": "#243644",
  "rgb": {
    "r": 36,
    "g": 54,
    "b": 68
  },
  "hsl": {
    "h": 206.25,
    "s": 30.769,
    "l": 20.392
  },
  "oklch": {
    "l": 0.32367,
    "c": 0.03428,
    "h": 242.5
  },
  "luminance": 0.03431
}

Semantic roles & 50–950 ramp

primary

#243644

secondary

#775F4D

accent

#8E61C7

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#050708

muted

#797A7B

Preview Lab

Preview with #243644

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

Preview Lab → · Contrast checker → · Palette generator →