#243733#243733

#243733 is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.9% C 0.026 H 180.0°. Best body text is #FFFFFF at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#243733
RGB	rgb(36, 55, 51)
HSL	hsl(167, 21%, 18%)
HSV	hsv(167, 35%, 22%)
CMYK	cmyk(34.5%, 0%, 7.3%, 78.4%)
CIE-LAB	lab(21.38, -8.73, 0.05)
CIE-LCH	lch(21.38, 8.73, 179.68°)
OKLab	oklab(31.9% -0.0256 0)
OKLCH	oklch(31.9% 0.026 180)
XYZ	xyz(2.6911, 3.3463, 3.6354)
Luminance	0.0335 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243733 #372428

analogous

#243729 #243733 #243137

triadic

#243733 #332437 #373324

tetradic

#243733 #292437 #372428 #313724

square

#243733 #292437 #372428 #313724

split-complementary

#243733 #372431 #372924

monochromatic

#0C1211 #0C1211 #243733 #3C5C55 #548178

Accessibility & contrast

On white

12.58

#243733 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#243733 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243733

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243733	#FFFFFF	#000000	##FFFFFF
##243733	1.00	12.58	1.67	12.58
#FFFFFF	12.58	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353533

Deuteranopia (green-blind)

#323233

Tritanopia (blue-blind)

#1E3836

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #243733;
/* rgb */ color: rgb(36, 55, 51);
/* oklch */ color: oklch(31.9% 0.026 180.0);

Tailwind

colors: {
  custom: {
    50: '#5f6d6a',
    500: '#243733',
    950: '#000000',
  },
}

SCSS

$custom: #243733;
$custom-light: #5f6d6a;
$custom-dark: #000000;

JSON

{
  "hex": "#243733",
  "rgb": {
    "r": 36,
    "g": 55,
    "b": 51
  },
  "hsl": {
    "h": 167.368,
    "s": 20.879,
    "l": 17.843
  },
  "oklch": {
    "l": 0.31902,
    "c": 0.0256,
    "h": 180
  },
  "luminance": 0.03346
}

Semantic roles & 50–950 ramp

primary

#243733

secondary

#694E54

accent

#6A7CBD

background

#F5F6F6

surface

#E9EBEB

border

#C5C6C6

text

#040706

muted

#797A7A

Preview Lab

Preview with #243733

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

Preview Lab → · Contrast checker → · Palette generator →