#18484D#18484D

#18484D is a dark, muted teal. Relative luminance 0.054; OKLCH L 37.2% C 0.051 H 204.8°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#18484D
RGB	rgb(24, 72, 77)
HSL	hsl(186, 52%, 20%)
HSV	hsv(186, 69%, 30%)
CMYK	cmyk(68.8%, 6.5%, 0%, 69.8%)
CIE-LAB	lab(27.75, -14.18, -7.79)
CIE-LCH	lch(27.75, 16.17, 208.78°)
OKLab	oklab(37.17% -0.0467 -0.0216)
OKLCH	oklch(37.17% 0.051 204.8)
XYZ	xyz(4.0330, 5.3643, 7.8426)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18484D #4D1D18

analogous

#184D37 #18484D #182E4D

triadic

#18484D #4D1848 #484D18

tetradic

#18484D #37184D #4D1D18 #2E4D18

square

#18484D #37184D #4D1D18 #2E4D18

split-complementary

#18484D #4D182E #4D3718

monochromatic

#071617 #091C1E #18484D #27747C #359FAA

Accessibility & contrast

On white

10.13

#18484D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#18484D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18484D

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18484D	#FFFFFF	#000000	##FFFFFF
##18484D	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42454D

Deuteranopia (green-blind)

#3A3F4D

Tritanopia (blue-blind)

#004B49

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #18484d;
/* rgb */ color: rgb(24, 72, 77);
/* oklch */ color: oklch(37.2% 0.051 204.8);

Tailwind

colors: {
  custom: {
    50: '#5d7b7e',
    500: '#18484d',
    950: '#000000',
  },
}

SCSS

$custom: #18484d;
$custom-light: #5d7b7e;
$custom-dark: #000000;

JSON

{
  "hex": "#18484d",
  "rgb": {
    "r": 24,
    "g": 72,
    "b": 77
  },
  "hsl": {
    "h": 185.66,
    "s": 52.475,
    "l": 19.804
  },
  "oklch": {
    "l": 0.37171,
    "c": 0.05146,
    "h": 204.8
  },
  "luminance": 0.05365
}

Semantic roles & 50–950 ramp

primary

#18484D

secondary

#84443D

accent

#594CDC

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #18484D

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

Preview Lab → · Contrast checker → · Palette generator →