#18AAB3#18AAB3

#18AAB3 is a light, moderate teal. Relative luminance 0.322; OKLCH L 67.3% C 0.111 H 201.8°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#18AAB3
RGB	rgb(24, 170, 179)
HSL	hsl(183, 76%, 40%)
HSV	hsv(183, 87%, 70%)
CMYK	cmyk(86.6%, 5%, 0%, 29.8%)
CIE-LAB	lab(63.50, -31.63, -14.77)
CIE-LCH	lch(63.50, 34.91, 205.02°)
OKLab	oklab(67.33% -0.103 -0.0411)
OKLCH	oklch(67.33% 0.111 201.8)
XYZ	xyz(22.8844, 32.1953, 47.6473)
Luminance	0.3220 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18AAB3 #B32118

analogous

#18B36F #18AAB3 #185CB3

triadic

#18AAB3 #B318AA #AAB318

tetradic

#18AAB3 #6F18B3 #B32118 #5CB318

square

#18AAB3 #6F18B3 #B32118 #5CB318

split-complementary

#18AAB3 #B3185C #B36F18

monochromatic

#0A4347 #11777D #18AAB3 #26D7E2 #5CE1E9

Accessibility & contrast

On white

2.82

#18AAB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.44

#18AAB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18AAB3

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18AAB3	#FFFFFF	#000000	##000000
##18AAB3	1.00	2.82	7.44	7.44
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.44	21.00	1.00	1.00
##000000	7.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CA2B4

Deuteranopia (green-blind)

#8894B4

Tritanopia (blue-blind)

#00B1AC

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #18aab3;
/* rgb */ color: rgb(24, 170, 179);
/* oklch */ color: oklch(67.3% 0.111 201.8);

Tailwind

colors: {
  custom: {
    50: '#77c4c9',
    500: '#18aab3',
    950: '#000000',
  },
}

SCSS

$custom: #18aab3;
$custom-light: #77c4c9;
$custom-dark: #000000;

JSON

{
  "hex": "#18aab3",
  "rgb": {
    "r": 24,
    "g": 170,
    "b": 179
  },
  "hsl": {
    "h": 183.484,
    "s": 76.355,
    "l": 39.804
  },
  "oklch": {
    "l": 0.67332,
    "c": 0.11087,
    "h": 201.8
  },
  "luminance": 0.32198
}

Semantic roles & 50–950 ramp

primary

#18AAB3

secondary

#CD615A

accent

#4035F3

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #18AAB3

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

Preview Lab → · Contrast checker → · Palette generator →