#243643#243643

#243643 is a dark, muted cyan. Relative luminance 0.034; OKLCH L 32.3% C 0.033 H 240.4°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#243643
RGB	rgb(36, 54, 67)
HSL	hsl(205, 30%, 20%)
HSV	hsv(205, 46%, 26%)
CMYK	cmyk(46.3%, 19.4%, 0%, 73.7%)
CIE-LAB	lab(21.65, -3.22, -10.38)
CIE-LCH	lch(21.65, 10.86, 252.75°)
OKLab	oklab(32.32% -0.0163 -0.0287)
OKLCH	oklch(32.32% 0.033 240.4)
XYZ	xyz(3.0595, 3.4185, 5.8077)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243643 #433124

analogous

#244340 #243643 #242743

triadic

#243643 #432436 #364324

tetradic

#243643 #402443 #433124 #274324

square

#243643 #402443 #433124 #274324

split-complementary

#243643 #432427 #434024

monochromatic

#0B1014 #0F161B #243643 #39566B #4F7693

Accessibility & contrast

On white

12.47

#243643 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#243643 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243643

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243643	#FFFFFF	#000000	##FFFFFF
##243643	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303644

Deuteranopia (green-blind)

#2C3243

Tritanopia (blue-blind)

#18393A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #243643;
/* rgb */ color: rgb(36, 54, 67);
/* oklch */ color: oklch(32.3% 0.033 240.4);

Tailwind

colors: {
  custom: {
    50: '#606c77',
    500: '#243643',
    950: '#000000',
  },
}

SCSS

$custom: #243643;
$custom-light: #606c77;
$custom-dark: #000000;

JSON

{
  "hex": "#243643",
  "rgb": {
    "r": 36,
    "g": 54,
    "b": 67
  },
  "hsl": {
    "h": 205.161,
    "s": 30.097,
    "l": 20.196
  },
  "oklch": {
    "l": 0.32317,
    "c": 0.03297,
    "h": 240.4
  },
  "luminance": 0.03419
}

Semantic roles & 50–950 ramp

primary

#243643

secondary

#765E4D

accent

#8C61C6

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#050708

muted

#797A7B

Preview Lab

Preview with #243643

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

Preview Lab → · Contrast checker → · Palette generator →