#18BFC9#18BFC9

#18BFC9 is a light, vivid teal. Relative luminance 0.417; OKLCH L 73.4% C 0.122 H 201.7°. Best body text is #000000 at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#18BFC9
RGB	rgb(24, 191, 201)
HSL	hsl(183, 79%, 44%)
HSV	hsv(183, 88%, 79%)
CMYK	cmyk(88.1%, 5%, 0%, 21.2%)
CIE-LAB	lab(70.64, -34.75, -16.15)
CIE-LCH	lch(70.64, 38.32, 204.92°)
OKLab	oklab(73.37% -0.1131 -0.0449)
OKLCH	oklch(73.37% 0.122 201.7)
XYZ	xyz(29.5453, 41.6690, 61.7327)
Luminance	0.4167 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18BFC9 #C92218

analogous

#18C97B #18BFC9 #1867C9

triadic

#18BFC9 #C918BF #BFC918

tetradic

#18BFC9 #7B18C9 #C92218 #67C918

square

#18BFC9 #7B18C9 #C92218 #67C918

split-complementary

#18BFC9 #C91867 #C97B18

monochromatic

#0B575C #118B92 #18BFC9 #37DDE7 #6EE6EE

Accessibility & contrast

On white

2.25

#18BFC9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.33

#18BFC9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18BFC9

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18BFC9	#FFFFFF	#000000	##000000
##18BFC9	1.00	2.25	9.33	9.33
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.33	21.00	1.00	1.00
##000000	9.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFB6CA

Deuteranopia (green-blind)

#99A6CA

Tritanopia (blue-blind)

#00C7C2

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #18bfc9;
/* rgb */ color: rgb(24, 191, 201);
/* oklch */ color: oklch(73.4% 0.122 201.7);

Tailwind

colors: {
  custom: {
    50: '#7dd3d9',
    500: '#18bfc9',
    950: '#000000',
  },
}

SCSS

$custom: #18bfc9;
$custom-light: #7dd3d9;
$custom-dark: #000000;

JSON

{
  "hex": "#18bfc9",
  "rgb": {
    "r": 24,
    "g": 191,
    "b": 201
  },
  "hsl": {
    "h": 183.39,
    "s": 78.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.73367,
    "c": 0.12171,
    "h": 201.7
  },
  "luminance": 0.41673
}

Semantic roles & 50–950 ramp

primary

#18BFC9

secondary

#D46F69

accent

#3E33F5

background

#F8FDFD

surface

#F0FAFA

border

#CBD3D3

text

#0C1414

muted

#7D8383

Preview Lab

Preview with #18BFC9

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

Preview Lab → · Contrast checker → · Palette generator →