#18A181#18A181

#18A181 is a light, moderate teal. Relative luminance 0.273; OKLCH L 63.4% C 0.119 H 171.4°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#18A181
RGB	rgb(24, 161, 129)
HSL	hsl(166, 74%, 36%)
HSV	hsv(166, 85%, 63%)
CMYK	cmyk(85.1%, 0%, 19.9%, 36.9%)
CIE-LAB	lab(59.22, -42.06, 7.01)
CIE-LCH	lch(59.22, 42.64, 170.53°)
OKLab	oklab(63.36% -0.1176 0.0179)
OKLCH	oklch(63.36% 0.119 171.4)
XYZ	xyz(17.0818, 27.2667, 25.1273)
Luminance	0.2727 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18A181 #A11838

analogous

#18A13C #18A181 #187DA1

triadic

#18A181 #8118A1 #A18118

tetradic

#18A181 #3C18A1 #A11838 #7DA118

square

#18A181 #3C18A1 #A11838 #7DA118

split-complementary

#18A181 #A1187D #A13C18

monochromatic

#08362C #106C56 #18A181 #20D6AC #4FE5C2

Accessibility & contrast

On white

3.25

#18A181 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#18A181 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18A181

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18A181	#FFFFFF	#000000	##000000
##18A181	1.00	3.25	6.45	6.45
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C967F

Deuteranopia (green-blind)

#8B8A83

Tritanopia (blue-blind)

#00A298

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #18a181;
/* rgb */ color: rgb(24, 161, 129);
/* oklch */ color: oklch(63.4% 0.119 171.4);

Tailwind

colors: {
  custom: {
    50: '#71bea5',
    500: '#18a181',
    950: '#000000',
  },
}

SCSS

$custom: #18a181;
$custom-light: #71bea5;
$custom-dark: #000000;

JSON

{
  "hex": "#18a181",
  "rgb": {
    "r": 24,
    "g": 161,
    "b": 129
  },
  "hsl": {
    "h": 165.985,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.63355,
    "c": 0.11894,
    "h": 171.4
  },
  "luminance": 0.27269
}

Semantic roles & 50–950 ramp

primary

#18A181

secondary

#C74E6A

accent

#3762F1

background

#F7FBFA

surface

#EDF7F4

border

#C8D0CE

text

#09120F

muted

#7B817F

Preview Lab

Preview with #18A181

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

Preview Lab → · Contrast checker → · Palette generator →