#18B49B#18B49B

#18B49B is a light, vivid teal. Relative luminance 0.352; OKLCH L 69.1% C 0.124 H 177.7°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#18B49B
RGB	rgb(24, 180, 155)
HSL	hsl(170, 76%, 40%)
HSV	hsv(170, 87%, 71%)
CMYK	cmyk(86.7%, 0%, 13.9%, 29.4%)
CIE-LAB	lab(65.90, -43.22, 2.15)
CIE-LCH	lch(65.90, 43.28, 177.16°)
OKLab	oklab(69.05% -0.1235 0.005)
OKLCH	oklch(69.05% 0.124 177.7)
XYZ	xyz(22.6113, 35.2003, 36.6066)
Luminance	0.3520 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18B49B #B41831

analogous

#18B44D #18B49B #187FB4

triadic

#18B49B #9B18B4 #B49B18

tetradic

#18B49B #4D18B4 #B41831 #7FB418

square

#18B49B #4D18B4 #B41831 #7FB418

split-complementary

#18B49B #B4187F #B44D18

monochromatic

#0A483E #117E6D #18B49B #27E2C4 #5DE9D3

Accessibility & contrast

On white

2.61

#18B49B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.04

#18B49B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18B49B

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18B49B	#FFFFFF	#000000	##000000
##18B49B	1.00	2.61	8.04	8.04
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.04	21.00	1.00	1.00
##000000	8.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACA89A

Deuteranopia (green-blind)

#9A9A9D

Tritanopia (blue-blind)

#00B7AC

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #18b49b;
/* rgb */ color: rgb(24, 180, 155);
/* oklch */ color: oklch(69.1% 0.124 177.7);

Tailwind

colors: {
  custom: {
    50: '#76cbb8',
    500: '#18b49b',
    950: '#000000',
  },
}

SCSS

$custom: #18b49b;
$custom-light: #76cbb8;
$custom-dark: #000000;

JSON

{
  "hex": "#18b49b",
  "rgb": {
    "r": 24,
    "g": 180,
    "b": 155
  },
  "hsl": {
    "h": 170.385,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.69054,
    "c": 0.12365,
    "h": 177.7
  },
  "luminance": 0.35203
}

Semantic roles & 50–950 ramp

primary

#18B49B

secondary

#CD5B6D

accent

#3553F3

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0A1311

muted

#7C8280

Preview Lab

Preview with #18B49B

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

Preview Lab → · Contrast checker → · Palette generator →