#18A173#18A173

#18A173 is a light, vivid teal. Relative luminance 0.269; OKLCH L 63.0% C 0.130 H 163.6°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#18A173
RGB	rgb(24, 161, 115)
HSL	hsl(160, 74%, 36%)
HSV	hsv(160, 85%, 63%)
CMYK	cmyk(85.1%, 0%, 28.6%, 36.9%)
CIE-LAB	lab(58.90, -45.54, 14.40)
CIE-LCH	lch(58.90, 47.76, 162.45°)
OKLab	oklab(62.99% -0.1245 0.0367)
OKLCH	oklch(62.99% 0.13 163.6)
XYZ	xyz(16.2142, 26.9197, 20.5578)
Luminance	0.2692 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18A173 #A11846

analogous

#18A12F #18A173 #188BA1

triadic

#18A173 #7318A1 #A17318

tetradic

#18A173 #2F18A1 #A11846 #8BA118

square

#18A173 #2F18A1 #A11846 #8BA118

split-complementary

#18A173 #A1188B #A12F18

monochromatic

#083627 #106C4D #18A173 #20D699 #4FE5B2

Accessibility & contrast

On white

3.29

#18A173 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#18A173 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18A173

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18A173	#FFFFFF	#000000	##000000
##18A173	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E9470

Deuteranopia (green-blind)

#8E8976

Tritanopia (blue-blind)

#00A195

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #18a173;
/* rgb */ color: rgb(24, 161, 115);
/* oklch */ color: oklch(63.0% 0.130 163.6);

Tailwind

colors: {
  custom: {
    50: '#70be9b',
    500: '#18a173',
    950: '#000000',
  },
}

SCSS

$custom: #18a173;
$custom-light: #70be9b;
$custom-dark: #000000;

JSON

{
  "hex": "#18a173",
  "rgb": {
    "r": 24,
    "g": 161,
    "b": 115
  },
  "hsl": {
    "h": 159.854,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.62985,
    "c": 0.12979,
    "h": 163.6
  },
  "luminance": 0.26922
}

Semantic roles & 50–950 ramp

primary

#18A173

secondary

#C74E77

accent

#3775F1

background

#F7FBF9

surface

#EDF7F2

border

#C8D0CC

text

#09120E

muted

#7B817E

Preview Lab

Preview with #18A173

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

Preview Lab → · Contrast checker → · Palette generator →