#182C24#182C24

#182C24 is a dark, muted teal. Relative luminance 0.021; OKLCH L 27.3% C 0.030 H 166.9°. Best body text is #FFFFFF at 14.74:1 contrast (WCAG AA passes).

Color values

HEX	#182C24
RGB	rgb(24, 44, 36)
HSL	hsl(156, 29%, 13%)
HSV	hsv(156, 45%, 17%)
CMYK	cmyk(45.5%, 0%, 18.2%, 82.7%)
CIE-LAB	lab(16.12, -10.41, 2.66)
CIE-LCH	lch(16.12, 10.75, 165.69°)
OKLab	oklab(27.31% -0.0294 0.0068)
OKLCH	oklch(27.31% 0.03 166.9)
XYZ	xyz(1.5957, 2.1228, 1.9944)
Luminance	0.0212 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182C24 #2C1820

analogous

#182C1A #182C24 #182A2C

triadic

#182C24 #24182C #2C2418

tetradic

#182C24 #1A182C #2C1820 #2A2C18

square

#182C24 #1A182C #2C1820 #2A2C18

split-complementary

#182C24 #2C182A #2C1A18

monochromatic

#0B1410 #0B1410 #182C24 #2E5444 #437B65

Accessibility & contrast

On white

14.74

#182C24 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#182C24 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182C24

14.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182C24	#FFFFFF	#000000	##FFFFFF
##182C24	1.00	14.74	1.42	14.74
#FFFFFF	14.74	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2924

Deuteranopia (green-blind)

#282724

Tritanopia (blue-blind)

#132C2A

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #182c24;
/* rgb */ color: rgb(24, 44, 36);
/* oklch */ color: oklch(27.3% 0.030 166.9);

Tailwind

colors: {
  custom: {
    50: '#56655e',
    500: '#182c24',
    950: '#000000',
  },
}

SCSS

$custom: #182c24;
$custom-light: #56655e;
$custom-dark: #000000;

JSON

{
  "hex": "#182c24",
  "rgb": {
    "r": 24,
    "g": 44,
    "b": 36
  },
  "hsl": {
    "h": 156,
    "s": 29.412,
    "l": 13.333
  },
  "oklch": {
    "l": 0.27312,
    "c": 0.03016,
    "h": 166.9
  },
  "luminance": 0.02123
}

Semantic roles & 50–950 ramp

primary

#182C24

secondary

#603F4D

accent

#628AC6

background

#F5F6F5

surface

#E9EBE9

border

#C5C6C5

text

#030504

muted

#787A79

Preview Lab

Preview with #182C24

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

Preview Lab → · Contrast checker → · Palette generator →