#18A091#18A091

#18A091 is a light, moderate teal. Relative luminance 0.274; OKLCH L 63.6% C 0.109 H 183.0°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#18A091
RGB	rgb(24, 160, 145)
HSL	hsl(173, 74%, 36%)
HSV	hsv(173, 85%, 63%)
CMYK	cmyk(85%, 0%, 9.4%, 37.3%)
CIE-LAB	lab(59.32, -37.24, -1.87)
CIE-LCH	lch(59.32, 37.28, 182.87°)
OKLab	oklab(63.58% -0.1088 -0.0056)
OKLCH	oklch(63.58% 0.109 183)
XYZ	xyz(18.0558, 27.3778, 31.1154)
Luminance	0.2738 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18A091 #A01827

analogous

#18A04D #18A091 #186BA0

triadic

#18A091 #9118A0 #A09118

tetradic

#18A091 #4D18A0 #A01827 #6BA018

square

#18A091 #4D18A0 #A01827 #6BA018

split-complementary

#18A091 #A0186B #A04D18

monochromatic

#083631 #106B61 #18A091 #20D5C1 #4EE4D4

Accessibility & contrast

On white

3.24

#18A091 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.48

#18A091 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18A091

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18A091	#FFFFFF	#000000	##000000
##18A091	1.00	3.24	6.48	6.48
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.48	21.00	1.00	1.00
##000000	6.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#989690

Deuteranopia (green-blind)

#878A92

Tritanopia (blue-blind)

#00A39B

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #18a091;
/* rgb */ color: rgb(24, 160, 145);
/* oklch */ color: oklch(63.6% 0.109 183.0);

Tailwind

colors: {
  custom: {
    50: '#72bdb1',
    500: '#18a091',
    950: '#000000',
  },
}

SCSS

$custom: #18a091;
$custom-light: #72bdb1;
$custom-dark: #000000;

JSON

{
  "hex": "#18a091",
  "rgb": {
    "r": 24,
    "g": 160,
    "b": 145
  },
  "hsl": {
    "h": 173.382,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.63578,
    "c": 0.10899,
    "h": 183
  },
  "luminance": 0.2738
}

Semantic roles & 50–950 ramp

primary

#18A091

secondary

#C64D5B

accent

#374CF1

background

#F7FBFA

surface

#EEF6F5

border

#C9D0CF

text

#091210

muted

#7B817F

Preview Lab

Preview with #18A091

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

Preview Lab → · Contrast checker → · Palette generator →