#18A190#18A190

#18A190 is a light, moderate teal. Relative luminance 0.277; OKLCH L 63.8% C 0.110 H 181.6°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#18A190
RGB	rgb(24, 161, 144)
HSL	hsl(173, 74%, 36%)
HSV	hsv(173, 85%, 63%)
CMYK	cmyk(85.1%, 0%, 10.6%, 36.9%)
CIE-LAB	lab(59.61, -37.97, -0.88)
CIE-LCH	lch(59.61, 37.98, 181.33°)
OKLab	oklab(63.81% -0.1103 -0.003)
OKLCH	oklch(63.81% 0.11 181.6)
XYZ	xyz(18.1531, 27.6952, 30.7691)
Luminance	0.2770 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18A190 #A11829

analogous

#18A14C #18A190 #186EA1

triadic

#18A190 #9018A1 #A19018

tetradic

#18A190 #4C18A1 #A11829 #6EA118

square

#18A190 #4C18A1 #A11829 #6EA118

split-complementary

#18A190 #A1186E #A14C18

monochromatic

#083631 #106C60 #18A190 #20D6C0 #4FE5D2

Accessibility & contrast

On white

3.21

#18A190 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#18A190 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18A190

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18A190	#FFFFFF	#000000	##000000
##18A190	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99978F

Deuteranopia (green-blind)

#888A92

Tritanopia (blue-blind)

#00A49C

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #18a190;
/* rgb */ color: rgb(24, 161, 144);
/* oklch */ color: oklch(63.8% 0.110 181.6);

Tailwind

colors: {
  custom: {
    50: '#72bdb0',
    500: '#18a190',
    950: '#000000',
  },
}

SCSS

$custom: #18a190;
$custom-light: #72bdb0;
$custom-dark: #000000;

JSON

{
  "hex": "#18a190",
  "rgb": {
    "r": 24,
    "g": 161,
    "b": 144
  },
  "hsl": {
    "h": 172.555,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.63806,
    "c": 0.11034,
    "h": 181.6
  },
  "luminance": 0.27698
}

Semantic roles & 50–950 ramp

primary

#18A190

secondary

#C74E5D

accent

#374EF1

background

#F7FBFA

surface

#EEF7F4

border

#C9D0CE

text

#091210

muted

#7B817F

Preview Lab

Preview with #18A190

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

Preview Lab → · Contrast checker → · Palette generator →