#18A19C#18A19C

#18A19C is a light, moderate teal. Relative luminance 0.281; OKLCH L 64.2% C 0.107 H 190.8°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#18A19C
RGB	rgb(24, 161, 156)
HSL	hsl(178, 74%, 36%)
HSV	hsv(178, 85%, 63%)
CMYK	cmyk(85.1%, 0%, 3.1%, 36.9%)
CIE-LAB	lab(59.96, -34.46, -7.15)
CIE-LCH	lch(59.96, 35.19, 191.71°)
OKLab	oklab(64.21% -0.1046 -0.02)
OKLCH	oklch(64.21% 0.107 190.8)
XYZ	xyz(19.1194, 28.0818, 35.8587)
Luminance	0.2808 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18A19C #A1181D

analogous

#18A158 #18A19C #1862A1

triadic

#18A19C #9C18A1 #A19C18

tetradic

#18A19C #5818A1 #A1181D #62A118

square

#18A19C #5818A1 #A1181D #62A118

split-complementary

#18A19C #A11862 #A15818

monochromatic

#083635 #106C68 #18A19C #20D6D0 #4FE5DF

Accessibility & contrast

On white

3.17

#18A19C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#18A19C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18A19C

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18A19C	#FFFFFF	#000000	##000000
##18A19C	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97989C

Deuteranopia (green-blind)

#858B9D

Tritanopia (blue-blind)

#00A69F

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #18a19c;
/* rgb */ color: rgb(24, 161, 156);
/* oklch */ color: oklch(64.2% 0.107 190.8);

Tailwind

colors: {
  custom: {
    50: '#73bdb9',
    500: '#18a19c',
    950: '#000000',
  },
}

SCSS

$custom: #18a19c;
$custom-light: #73bdb9;
$custom-dark: #000000;

JSON

{
  "hex": "#18a19c",
  "rgb": {
    "r": 24,
    "g": 161,
    "b": 156
  },
  "hsl": {
    "h": 177.81,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.64208,
    "c": 0.10653,
    "h": 190.8
  },
  "luminance": 0.28084
}

Semantic roles & 50–950 ramp

primary

#18A19C

secondary

#C74E52

accent

#373EF1

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1211

muted

#7C8180

Preview Lab

Preview with #18A19C

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

Preview Lab → · Contrast checker → · Palette generator →