#18484B#18484B

#18484B is a dark, muted teal. Relative luminance 0.053; OKLCH L 37.1% C 0.051 H 201.0°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#18484B
RGB	rgb(24, 72, 75)
HSL	hsl(184, 52%, 19%)
HSV	hsv(184, 68%, 29%)
CMYK	cmyk(68%, 4%, 0%, 70.6%)
CIE-LAB	lab(27.67, -14.86, -6.60)
CIE-LCH	lch(27.67, 16.26, 203.95°)
OKLab	oklab(37.09% -0.0477 -0.0183)
OKLCH	oklch(37.09% 0.051 201)
XYZ	xyz(3.9635, 5.3365, 7.4764)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18484B #4B1B18

analogous

#184B35 #18484B #182F4B

triadic

#18484B #4B1848 #484B18

tetradic

#18484B #35184B #4B1B18 #2F4B18

square

#18484B #35184B #4B1B18 #2F4B18

split-complementary

#18484B #4B182F #4B3518

monochromatic

#071617 #091B1D #18484B #277579 #36A1A8

Accessibility & contrast

On white

10.16

#18484B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#18484B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18484B

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18484B	#FFFFFF	#000000	##FFFFFF
##18484B	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42454B

Deuteranopia (green-blind)

#3B3F4B

Tritanopia (blue-blind)

#004B49

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #18484b;
/* rgb */ color: rgb(24, 72, 75);
/* oklch */ color: oklch(37.1% 0.051 201.0);

Tailwind

colors: {
  custom: {
    50: '#5c7b7d',
    500: '#18484b',
    950: '#000000',
  },
}

SCSS

$custom: #18484b;
$custom-light: #5c7b7d;
$custom-dark: #000000;

JSON

{
  "hex": "#18484b",
  "rgb": {
    "r": 24,
    "g": 72,
    "b": 75
  },
  "hsl": {
    "h": 183.529,
    "s": 51.515,
    "l": 19.412
  },
  "oklch": {
    "l": 0.37085,
    "c": 0.05109,
    "h": 201
  },
  "luminance": 0.05337
}

Semantic roles & 50–950 ramp

primary

#18484B

secondary

#82413D

accent

#554DDB

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#040909

muted

#797B7B

Preview Lab

Preview with #18484B

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

Preview Lab → · Contrast checker → · Palette generator →