#18494F#18494F

#18494F is a dark, muted teal. Relative luminance 0.055; OKLCH L 37.5% C 0.052 H 206.5°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#18494F
RGB	rgb(24, 73, 79)
HSL	hsl(187, 53%, 20%)
HSV	hsv(187, 70%, 31%)
CMYK	cmyk(69.6%, 7.6%, 0%, 69%)
CIE-LAB	lab(28.18, -14.07, -8.44)
CIE-LCH	lch(28.18, 16.41, 210.95°)
OKLab	oklab(37.54% -0.047 -0.0234)
OKLCH	oklch(37.54% 0.052 206.5)
XYZ	xyz(4.1699, 5.5233, 8.2420)
Luminance	0.0552 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18494F #4F1E18

analogous

#184F39 #18494F #182E4F

triadic

#18494F #4F1849 #494F18

tetradic

#18494F #39184F #4F1E18 #2E4F18

square

#18494F #39184F #4F1E18 #2E4F18

split-complementary

#18494F #4F182E #4F3918

monochromatic

#071617 #0A1E20 #18494F #26747E #35A0AD

Accessibility & contrast

On white

9.98

#18494F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#18494F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18494F

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18494F	#FFFFFF	#000000	##FFFFFF
##18494F	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#43464F

Deuteranopia (green-blind)

#3A404F

Tritanopia (blue-blind)

#004C4B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #18494f;
/* rgb */ color: rgb(24, 73, 79);
/* oklch */ color: oklch(37.5% 0.052 206.5);

Tailwind

colors: {
  custom: {
    50: '#5d7c80',
    500: '#18494f',
    950: '#000000',
  },
}

SCSS

$custom: #18494f;
$custom-light: #5d7c80;
$custom-dark: #000000;

JSON

{
  "hex": "#18494f",
  "rgb": {
    "r": 24,
    "g": 73,
    "b": 79
  },
  "hsl": {
    "h": 186.545,
    "s": 53.398,
    "l": 20.196
  },
  "oklch": {
    "l": 0.37542,
    "c": 0.05247,
    "h": 206.5
  },
  "luminance": 0.05524
}

Semantic roles & 50–950 ramp

primary

#18494F

secondary

#86453D

accent

#5B4BDD

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#05090A

muted

#797B7C

Preview Lab

Preview with #18494F

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

Preview Lab → · Contrast checker → · Palette generator →