#243A36#243A36

#243A36 is a dark, muted teal. Relative luminance 0.037; OKLCH L 32.9% C 0.029 H 181.8°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#243A36
RGB	rgb(36, 58, 54)
HSL	hsl(169, 23%, 18%)
HSV	hsv(169, 38%, 23%)
CMYK	cmyk(37.9%, 0%, 6.9%, 77.3%)
CIE-LAB	lab(22.54, -9.77, -0.28)
CIE-LCH	lch(22.54, 9.77, 181.65°)
OKLab	oklab(32.86% -0.0288 -0.0009)
OKLCH	oklch(32.86% 0.029 181.8)
XYZ	xyz(2.9062, 3.6674, 4.0440)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243A36 #3A2428

analogous

#243A2B #243A36 #24333A

triadic

#243A36 #36243A #3A3624

tetradic

#243A36 #2B243A #3A2428 #333A24

square

#243A36 #2B243A #3A2428 #333A24

split-complementary

#243A36 #3A2433 #3A2B24

monochromatic

#0C1312 #0D1413 #243A36 #3B6059 #53867C

Accessibility & contrast

On white

12.11

#243A36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#243A36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243A36

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243A36	#FFFFFF	#000000	##FFFFFF
##243A36	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383836

Deuteranopia (green-blind)

#343536

Tritanopia (blue-blind)

#1D3B39

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #243a36;
/* rgb */ color: rgb(36, 58, 54);
/* oklch */ color: oklch(32.9% 0.029 181.8);

Tailwind

colors: {
  custom: {
    50: '#5f706c',
    500: '#243a36',
    950: '#000000',
  },
}

SCSS

$custom: #243a36;
$custom-light: #5f706c;
$custom-dark: #000000;

JSON

{
  "hex": "#243a36",
  "rgb": {
    "r": 36,
    "g": 58,
    "b": 54
  },
  "hsl": {
    "h": 169.091,
    "s": 23.404,
    "l": 18.431
  },
  "oklch": {
    "l": 0.32862,
    "c": 0.02878,
    "h": 181.8
  },
  "luminance": 0.03668
}

Semantic roles & 50–950 ramp

primary

#243A36

secondary

#6C4E53

accent

#6878C0

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#050707

muted

#797A7A

Preview Lab

Preview with #243A36

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

Preview Lab → · Contrast checker → · Palette generator →