#243131#243131

#243131 is a dark, near-neutral teal. Relative luminance 0.028; OKLCH L 30.1% C 0.017 H 196.2°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#243131
RGB	rgb(36, 49, 49)
HSL	hsl(180, 15%, 17%)
HSV	hsv(180, 27%, 19%)
CMYK	cmyk(26.5%, 0%, 0%, 80.8%)
CIE-LAB	lab(19.20, -5.43, -1.79)
CIE-LCH	lch(19.20, 5.72, 198.27°)
OKLab	oklab(30.14% -0.0168 -0.0049)
OKLCH	oklch(30.14% 0.017 196.2)
XYZ	xyz(2.3801, 2.7933, 3.3189)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243131 #312424

analogous

#24312B #243131 #242B31

triadic

#243131 #312431 #313124

tetradic

#243131 #2B2431 #312424 #2B3124

square

#243131 #2B2431 #312424 #2B3124

split-complementary

#243131 #31242B #312B24

monochromatic

#0D1212 #0D1212 #243131 #3E5454 #587878

Accessibility & contrast

On white

13.47

#243131 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#243131 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243131

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243131	#FFFFFF	#000000	##FFFFFF
##243131	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3031

Deuteranopia (green-blind)

#2D2E31

Tritanopia (blue-blind)

#203231

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #243131;
/* rgb */ color: rgb(36, 49, 49);
/* oklch */ color: oklch(30.1% 0.017 196.2);

Tailwind

colors: {
  custom: {
    50: '#5f6969',
    500: '#243131',
    950: '#000000',
  },
}

SCSS

$custom: #243131;
$custom-light: #5f6969;
$custom-dark: #000000;

JSON

{
  "hex": "#243131",
  "rgb": {
    "r": 36,
    "g": 49,
    "b": 49
  },
  "hsl": {
    "h": 180,
    "s": 15.294,
    "l": 16.667
  },
  "oklch": {
    "l": 0.30137,
    "c": 0.01748,
    "h": 196.2
  },
  "luminance": 0.02793
}

Semantic roles & 50–950 ramp

primary

#243131

secondary

#624F4F

accent

#7070B8

background

#F5F6F6

surface

#E9EBEB

border

#C5C6C6

text

#040606

muted

#797A7A

Preview Lab

Preview with #243131

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

Preview Lab → · Contrast checker → · Palette generator →