#243C34#243C34

#243C34 is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.4% C 0.033 H 171.2°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#243C34
RGB	rgb(36, 60, 52)
HSL	hsl(160, 25%, 19%)
HSV	hsv(160, 40%, 24%)
CMYK	cmyk(40%, 0%, 13.3%, 76.5%)
CIE-LAB	lab(23.18, -11.54, 1.99)
CIE-LCH	lch(23.18, 11.71, 170.19°)
OKLab	oklab(33.36% -0.0329 0.0051)
OKLCH	oklch(33.36% 0.033 171.2)
XYZ	xyz(2.9630, 3.8545, 3.8360)
Luminance	0.0386 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243C34 #3C242C

analogous

#243C28 #243C34 #24383C

triadic

#243C34 #34243C #3C3424

tetradic

#243C34 #28243C #3C242C #383C24

square

#243C34 #28243C #3C242C #383C24

split-complementary

#243C34 #3C2438 #3C2824

monochromatic

#0B1311 #0D1613 #243C34 #3B6255 #528976

Accessibility & contrast

On white

11.86

#243C34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#243C34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243C34

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243C34	#FFFFFF	#000000	##FFFFFF
##243C34	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3934

Deuteranopia (green-blind)

#363635

Tritanopia (blue-blind)

#1D3C3A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #243c34;
/* rgb */ color: rgb(36, 60, 52);
/* oklch */ color: oklch(33.4% 0.033 171.2);

Tailwind

colors: {
  custom: {
    50: '#60716b',
    500: '#243c34',
    950: '#000000',
  },
}

SCSS

$custom: #243c34;
$custom-light: #60716b;
$custom-dark: #000000;

JSON

{
  "hex": "#243c34",
  "rgb": {
    "r": 36,
    "g": 60,
    "b": 52
  },
  "hsl": {
    "h": 160,
    "s": 25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.33359,
    "c": 0.03332,
    "h": 171.2
  },
  "luminance": 0.03855
}

Semantic roles & 50–950 ramp

primary

#243C34

secondary

#6E4D58

accent

#6685C1

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#050706

muted

#797A7A

Preview Lab

Preview with #243C34

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

Preview Lab → · Contrast checker → · Palette generator →