#243443#243443

#243443 is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.8% C 0.034 H 247.3°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#243443
RGB	rgb(36, 52, 67)
HSL	hsl(209, 30%, 20%)
HSV	hsv(209, 46%, 26%)
CMYK	cmyk(46.3%, 22.4%, 0%, 73.7%)
CIE-LAB	lab(20.97, -1.88, -11.42)
CIE-LCH	lch(20.97, 11.57, 260.66°)
OKLab	oklab(31.78% -0.0132 -0.0316)
OKLCH	oklch(31.78% 0.034 247.3)
XYZ	xyz(2.9683, 3.2361, 5.7773)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243443 #433324

analogous

#244342 #243443 #242543

triadic

#243443 #432434 #344324

tetradic

#243443 #422443 #433324 #254324

square

#243443 #422443 #433324 #254324

split-complementary

#243443 #432425 #434224

monochromatic

#0B0F14 #0F151B #243443 #39536B #4F7293

Accessibility & contrast

On white

12.75

#243443 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#243443 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243443

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243443	#FFFFFF	#000000	##FFFFFF
##243443	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3444

Deuteranopia (green-blind)

#2A3143

Tritanopia (blue-blind)

#193739

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #243443;
/* rgb */ color: rgb(36, 52, 67);
/* oklch */ color: oklch(31.8% 0.034 247.3);

Tailwind

colors: {
  custom: {
    50: '#606b77',
    500: '#243443',
    950: '#000000',
  },
}

SCSS

$custom: #243443;
$custom-light: #606b77;
$custom-dark: #000000;

JSON

{
  "hex": "#243443",
  "rgb": {
    "r": 36,
    "g": 52,
    "b": 67
  },
  "hsl": {
    "h": 209.032,
    "s": 30.097,
    "l": 20.196
  },
  "oklch": {
    "l": 0.3178,
    "c": 0.03428,
    "h": 247.3
  },
  "luminance": 0.03236
}

Semantic roles & 50–950 ramp

primary

#243443

secondary

#76614D

accent

#9261C6

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#050608

muted

#797A7B

Preview Lab

Preview with #243443

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

Preview Lab → · Contrast checker → · Palette generator →