#18494B#18494B

#18494B is a dark, muted teal. Relative luminance 0.055; OKLCH L 37.4% C 0.052 H 199.0°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#18494B
RGB	rgb(24, 73, 75)
HSL	hsl(182, 52%, 19%)
HSV	hsv(182, 68%, 29%)
CMYK	cmyk(68%, 2.7%, 0%, 70.6%)
CIE-LAB	lab(28.03, -15.43, -6.07)
CIE-LCH	lch(28.03, 16.58, 201.48°)
OKLab	oklab(37.37% -0.049 -0.0168)
OKLCH	oklch(37.37% 0.052 199)
XYZ	xyz(4.0287, 5.4668, 7.4981)
Luminance	0.0547 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18494B #4B1A18

analogous

#184B34 #18494B #18304B

triadic

#18494B #4B1849 #494B18

tetradic

#18494B #34184B #4B1A18 #304B18

square

#18494B #34184B #4B1A18 #304B18

split-complementary

#18494B #4B1830 #4B3418

monochromatic

#071717 #091C1D #18494B #277679 #36A3A8

Accessibility & contrast

On white

10.03

#18494B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#18494B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18494B

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18494B	#FFFFFF	#000000	##FFFFFF
##18494B	1.00	10.03	2.09	10.03
#FFFFFF	10.03	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44464B

Deuteranopia (green-blind)

#3C404B

Tritanopia (blue-blind)

#004C49

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #18494b;
/* rgb */ color: rgb(24, 73, 75);
/* oklch */ color: oklch(37.4% 0.052 199.0);

Tailwind

colors: {
  custom: {
    50: '#5c7c7d',
    500: '#18494b',
    950: '#000000',
  },
}

SCSS

$custom: #18494b;
$custom-light: #5c7c7d;
$custom-dark: #000000;

JSON

{
  "hex": "#18494b",
  "rgb": {
    "r": 24,
    "g": 73,
    "b": 75
  },
  "hsl": {
    "h": 182.353,
    "s": 51.515,
    "l": 19.412
  },
  "oklch": {
    "l": 0.37369,
    "c": 0.05177,
    "h": 199
  },
  "luminance": 0.05467
}

Semantic roles & 50–950 ramp

primary

#18494B

secondary

#82403D

accent

#524DDB

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040909

muted

#797B7B

Preview Lab

Preview with #18494B

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

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