#18B489#18B489

#18B489 is a light, vivid teal. Relative luminance 0.346; OKLCH L 68.6% C 0.135 H 167.5°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#18B489
RGB	rgb(24, 180, 137)
HSL	hsl(163, 76%, 40%)
HSV	hsv(163, 87%, 71%)
CMYK	cmyk(86.7%, 0%, 23.9%, 29.4%)
CIE-LAB	lab(65.47, -47.87, 11.44)
CIE-LCH	lch(65.47, 49.22, 166.56°)
OKLab	oklab(68.55% -0.1322 0.0292)
OKLCH	oklch(68.55% 0.135 167.5)
XYZ	xyz(21.2107, 34.6401, 29.2304)
Luminance	0.3464 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18B489 #B41843

analogous

#18B43B #18B489 #1891B4

triadic

#18B489 #8918B4 #B48918

tetradic

#18B489 #3B18B4 #B41843 #91B418

square

#18B489 #3B18B4 #B41843 #91B418

split-complementary

#18B489 #B41891 #B43B18

monochromatic

#0A4837 #117E60 #18B489 #27E2AF #5DE9C3

Accessibility & contrast

On white

2.65

#18B489 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.93

#18B489 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18B489

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18B489	#FFFFFF	#000000	##000000
##18B489	1.00	2.65	7.93	7.93
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.93	21.00	1.00	1.00
##000000	7.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFA787

Deuteranopia (green-blind)

#9D9A8C

Tritanopia (blue-blind)

#00B5A8

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #18b489;
/* rgb */ color: rgb(24, 180, 137);
/* oklch */ color: oklch(68.6% 0.135 167.5);

Tailwind

colors: {
  custom: {
    50: '#75cbab',
    500: '#18b489',
    950: '#000000',
  },
}

SCSS

$custom: #18b489;
$custom-light: #75cbab;
$custom-dark: #000000;

JSON

{
  "hex": "#18b489",
  "rgb": {
    "r": 24,
    "g": 180,
    "b": 137
  },
  "hsl": {
    "h": 163.462,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.68551,
    "c": 0.1354,
    "h": 167.5
  },
  "luminance": 0.34643
}

Semantic roles & 50–950 ramp

primary

#18B489

secondary

#CD5B7A

accent

#3569F3

background

#F7FCFA

surface

#EEF9F4

border

#C9D2CE

text

#0A1310

muted

#7C827F

Preview Lab

Preview with #18B489

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

Preview Lab → · Contrast checker → · Palette generator →