#18A199#18A199

#18A199 is a light, moderate teal. Relative luminance 0.280; OKLCH L 64.1% C 0.107 H 188.4°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#18A199
RGB	rgb(24, 161, 153)
HSL	hsl(176, 74%, 36%)
HSV	hsv(176, 85%, 63%)
CMYK	cmyk(85.1%, 0%, 5%, 36.9%)
CIE-LAB	lab(59.87, -35.36, -5.58)
CIE-LCH	lch(59.87, 35.79, 188.97°)
OKLab	oklab(64.1% -0.106 -0.0157)
OKLCH	oklch(64.1% 0.107 188.4)
XYZ	xyz(18.8685, 27.9814, 34.5373)
Luminance	0.2798 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18A199 #A11820

analogous

#18A155 #18A199 #1865A1

triadic

#18A199 #9918A1 #A19918

tetradic

#18A199 #5518A1 #A11820 #65A118

square

#18A199 #5518A1 #A11820 #65A118

split-complementary

#18A199 #A11865 #A15518

monochromatic

#083634 #106C66 #18A199 #20D6CC #4FE5DC

Accessibility & contrast

On white

3.18

#18A199 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#18A199 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18A199

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18A199	#FFFFFF	#000000	##000000
##18A199	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#979899

Deuteranopia (green-blind)

#868B9A

Tritanopia (blue-blind)

#00A59E

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #18a199;
/* rgb */ color: rgb(24, 161, 153);
/* oklch */ color: oklch(64.1% 0.107 188.4);

Tailwind

colors: {
  custom: {
    50: '#73bdb7',
    500: '#18a199',
    950: '#000000',
  },
}

SCSS

$custom: #18a199;
$custom-light: #73bdb7;
$custom-dark: #000000;

JSON

{
  "hex": "#18a199",
  "rgb": {
    "r": 24,
    "g": 161,
    "b": 153
  },
  "hsl": {
    "h": 176.496,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.64104,
    "c": 0.1072,
    "h": 188.4
  },
  "luminance": 0.27984
}

Semantic roles & 50–950 ramp

primary

#18A199

secondary

#C74E55

accent

#3742F1

background

#F7FBFB

surface

#EEF7F6

border

#C9D0D0

text

#0A1211

muted

#7C8180

Preview Lab

Preview with #18A199

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

Preview Lab → · Contrast checker → · Palette generator →