#18B481#18B481

#18B481 is a light, vivid teal. Relative luminance 0.344; OKLCH L 68.3% C 0.142 H 163.8°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#18B481
RGB	rgb(24, 180, 129)
HSL	hsl(160, 76%, 40%)
HSV	hsv(160, 87%, 71%)
CMYK	cmyk(86.7%, 0%, 28.3%, 29.4%)
CIE-LAB	lab(65.29, -49.78, 15.58)
CIE-LCH	lch(65.29, 52.16, 162.63°)
OKLab	oklab(68.35% -0.1361 0.0397)
OKLCH	oklch(68.35% 0.142 163.8)
XYZ	xyz(20.6580, 34.4190, 26.3194)
Luminance	0.3442 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18B481 #B4184B

analogous

#18B433 #18B481 #1899B4

triadic

#18B481 #8118B4 #B48118

tetradic

#18B481 #3318B4 #B4184B #99B418

square

#18B481 #3318B4 #B4184B #99B418

split-complementary

#18B481 #B41899 #B43318

monochromatic

#0A4834 #117E5A #18B481 #27E2A5 #5DE9BC

Accessibility & contrast

On white

2.66

#18B481 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.88

#18B481 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18B481

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18B481	#FFFFFF	#000000	##000000
##18B481	1.00	2.66	7.88	7.88
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.88	21.00	1.00	1.00
##000000	7.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A67E

Deuteranopia (green-blind)

#9F9984

Tritanopia (blue-blind)

#00B4A6

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #18b481;
/* rgb */ color: rgb(24, 180, 129);
/* oklch */ color: oklch(68.3% 0.142 163.8);

Tailwind

colors: {
  custom: {
    50: '#75cba5',
    500: '#18b481',
    950: '#000000',
  },
}

SCSS

$custom: #18b481;
$custom-light: #75cba5;
$custom-dark: #000000;

JSON

{
  "hex": "#18b481",
  "rgb": {
    "r": 24,
    "g": 180,
    "b": 129
  },
  "hsl": {
    "h": 160.385,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.6835,
    "c": 0.14174,
    "h": 163.8
  },
  "luminance": 0.34422
}

Semantic roles & 50–950 ramp

primary

#18B481

secondary

#CD5B80

accent

#3573F3

background

#F7FCFA

surface

#EEF9F4

border

#C9D2CE

text

#0A130F

muted

#7C827F

Preview Lab

Preview with #18B481

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

Preview Lab → · Contrast checker → · Palette generator →