#18C2C9#18C2C9

#18C2C9 is a light, vivid teal. Relative luminance 0.430; OKLCH L 74.1% C 0.123 H 199.5°. Best body text is #000000 at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#18C2C9
RGB	rgb(24, 194, 201)
HSL	hsl(182, 79%, 44%)
HSV	hsv(182, 88%, 79%)
CMYK	cmyk(88.1%, 3.5%, 0%, 21.2%)
CIE-LAB	lab(71.55, -36.15, -14.78)
CIE-LCH	lch(71.55, 39.06, 202.24°)
OKLab	oklab(74.1% -0.1159 -0.0411)
OKLCH	oklch(74.1% 0.123 199.5)
XYZ	xyz(30.2062, 42.9908, 61.9530)
Luminance	0.4299 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18C2C9 #C91F18

analogous

#18C978 #18C2C9 #186AC9

triadic

#18C2C9 #C918C2 #C2C918

tetradic

#18C2C9 #7818C9 #C91F18 #6AC918

square

#18C2C9 #7818C9 #C91F18 #6AC918

split-complementary

#18C2C9 #C9186A #C97818

monochromatic

#0B585C #118D92 #18C2C9 #37E0E7 #6EE9EE

Accessibility & contrast

On white

2.19

#18C2C9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.60

#18C2C9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18C2C9

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18C2C9	#FFFFFF	#000000	##000000
##18C2C9	1.00	2.19	9.60	9.60
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.60	21.00	1.00	1.00
##000000	9.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3B9CA

Deuteranopia (green-blind)

#9CA8CA

Tritanopia (blue-blind)

#00CAC4

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #18c2c9;
/* rgb */ color: rgb(24, 194, 201);
/* oklch */ color: oklch(74.1% 0.123 199.5);

Tailwind

colors: {
  custom: {
    50: '#7dd5d9',
    500: '#18c2c9',
    950: '#000000',
  },
}

SCSS

$custom: #18c2c9;
$custom-light: #7dd5d9;
$custom-dark: #000000;

JSON

{
  "hex": "#18c2c9",
  "rgb": {
    "r": 24,
    "g": 194,
    "b": 201
  },
  "hsl": {
    "h": 182.373,
    "s": 78.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.74103,
    "c": 0.12295,
    "h": 199.5
  },
  "luminance": 0.42995
}

Semantic roles & 50–950 ramp

primary

#18C2C9

secondary

#D46D69

accent

#3A33F5

background

#F8FDFD

surface

#F0FAFA

border

#CBD3D3

text

#0C1414

muted

#7D8383

Preview Lab

Preview with #18C2C9

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

Preview Lab → · Contrast checker → · Palette generator →