#243F34#243F34

#243F34 is a dark, muted teal. Relative luminance 0.042; OKLCH L 34.2% C 0.039 H 166.4°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#243F34
RGB	rgb(36, 63, 52)
HSL	hsl(156, 27%, 19%)
HSV	hsv(156, 43%, 25%)
CMYK	cmyk(42.9%, 0%, 17.5%, 75.3%)
CIE-LAB	lab(24.25, -13.32, 3.53)
CIE-LCH	lch(24.25, 13.78, 165.17°)
OKLab	oklab(34.22% -0.0375 0.0091)
OKLCH	oklch(34.22% 0.039 166.4)
XYZ	xyz(3.1247, 4.1778, 3.8899)
Luminance	0.0418 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243F34 #3F242F

analogous

#243F27 #243F34 #243D3F

triadic

#243F34 #34243F #3F3424

tetradic

#243F34 #27243F #3F242F #3D3F24

square

#243F34 #27243F #3F242F #3D3F24

split-complementary

#243F34 #3F243D #3F2724

monochromatic

#0B1310 #0E1814 #243F34 #3A6654 #518D74

Accessibility & contrast

On white

11.44

#243F34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#243F34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243F34

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243F34	#FFFFFF	#000000	##FFFFFF
##243F34	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3C33

Deuteranopia (green-blind)

#393835

Tritanopia (blue-blind)

#1D3F3C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #243f34;
/* rgb */ color: rgb(36, 63, 52);
/* oklch */ color: oklch(34.2% 0.039 166.4);

Tailwind

colors: {
  custom: {
    50: '#60746b',
    500: '#243f34',
    950: '#000000',
  },
}

SCSS

$custom: #243f34;
$custom-light: #60746b;
$custom-dark: #000000;

JSON

{
  "hex": "#243f34",
  "rgb": {
    "r": 36,
    "g": 63,
    "b": 52
  },
  "hsl": {
    "h": 155.556,
    "s": 27.273,
    "l": 19.412
  },
  "oklch": {
    "l": 0.34217,
    "c": 0.03859,
    "h": 166.4
  },
  "luminance": 0.04178
}

Semantic roles & 50–950 ramp

primary

#243F34

secondary

#724D5C

accent

#648BC4

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#050806

muted

#797B7A

Preview Lab

Preview with #243F34

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

Preview Lab → · Contrast checker → · Palette generator →