#18AEB3#18AEB3

#18AEB3 is a light, moderate teal. Relative luminance 0.337; OKLCH L 68.3% C 0.113 H 198.6°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#18AEB3
RGB	rgb(24, 174, 179)
HSL	hsl(182, 76%, 40%)
HSV	hsv(182, 87%, 70%)
CMYK	cmyk(86.6%, 2.8%, 0%, 29.8%)
CIE-LAB	lab(64.74, -33.54, -12.91)
CIE-LCH	lch(64.74, 35.94, 201.05°)
OKLab	oklab(68.33% -0.1068 -0.0359)
OKLCH	oklch(68.33% 0.113 198.6)
XYZ	xyz(23.6456, 33.7179, 47.9010)
Luminance	0.3372 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18AEB3 #B31D18

analogous

#18B36A #18AEB3 #1861B3

triadic

#18AEB3 #B318AE #AEB318

tetradic

#18AEB3 #6A18B3 #B31D18 #61B318

square

#18AEB3 #6A18B3 #B31D18 #61B318

split-complementary

#18AEB3 #B31861 #B36A18

monochromatic

#0A4547 #117A7D #18AEB3 #26DCE2 #5CE5E9

Accessibility & contrast

On white

2.71

#18AEB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#18AEB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18AEB3

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18AEB3	#FFFFFF	#000000	##000000
##18AEB3	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1A5B4

Deuteranopia (green-blind)

#8D97B4

Tritanopia (blue-blind)

#00B5AF

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #18aeb3;
/* rgb */ color: rgb(24, 174, 179);
/* oklch */ color: oklch(68.3% 0.113 198.6);

Tailwind

colors: {
  custom: {
    50: '#78c6c9',
    500: '#18aeb3',
    950: '#000000',
  },
}

SCSS

$custom: #18aeb3;
$custom-light: #78c6c9;
$custom-dark: #000000;

JSON

{
  "hex": "#18aeb3",
  "rgb": {
    "r": 24,
    "g": 174,
    "b": 179
  },
  "hsl": {
    "h": 181.935,
    "s": 76.355,
    "l": 39.804
  },
  "oklch": {
    "l": 0.68334,
    "c": 0.11264,
    "h": 198.6
  },
  "luminance": 0.33721
}

Semantic roles & 50–950 ramp

primary

#18AEB3

secondary

#CD5E5A

accent

#3B35F3

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #18AEB3

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

Preview Lab → · Contrast checker → · Palette generator →