#18A18D#18A18D

#18A18D is a light, moderate teal. Relative luminance 0.276; OKLCH L 63.7% C 0.112 H 179.4°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#18A18D
RGB	rgb(24, 161, 141)
HSL	hsl(171, 74%, 36%)
HSV	hsv(171, 85%, 63%)
CMYK	cmyk(85.1%, 0%, 12.4%, 36.9%)
CIE-LAB	lab(59.53, -38.82, 0.70)
CIE-LCH	lch(59.53, 38.82, 178.97°)
OKLab	oklab(63.71% -0.1117 0.0012)
OKLCH	oklch(63.71% 0.112 179.4)
XYZ	xyz(17.9268, 27.6047, 29.5775)
Luminance	0.2761 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18A18D #A1182C

analogous

#18A149 #18A18D #1871A1

triadic

#18A18D #8D18A1 #A18D18

tetradic

#18A18D #4918A1 #A1182C #71A118

square

#18A18D #4918A1 #A1182C #71A118

split-complementary

#18A18D #A11871 #A14918

monochromatic

#083630 #106C5E #18A18D #20D6BC #4FE5CF

Accessibility & contrast

On white

3.22

#18A18D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#18A18D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18A18D

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18A18D	#FFFFFF	#000000	##000000
##18A18D	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A978C

Deuteranopia (green-blind)

#898A8F

Tritanopia (blue-blind)

#00A49B

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #18a18d;
/* rgb */ color: rgb(24, 161, 141);
/* oklch */ color: oklch(63.7% 0.112 179.4);

Tailwind

colors: {
  custom: {
    50: '#72bdae',
    500: '#18a18d',
    950: '#000000',
  },
}

SCSS

$custom: #18a18d;
$custom-light: #72bdae;
$custom-dark: #000000;

JSON

{
  "hex": "#18a18d",
  "rgb": {
    "r": 24,
    "g": 161,
    "b": 141
  },
  "hsl": {
    "h": 171.241,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.63711,
    "c": 0.11175,
    "h": 179.4
  },
  "luminance": 0.27607
}

Semantic roles & 50–950 ramp

primary

#18A18D

secondary

#C74E60

accent

#3752F1

background

#F7FBFA

surface

#EEF7F4

border

#C9D0CE

text

#091210

muted

#7B817F

Preview Lab

Preview with #18A18D

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

Preview Lab → · Contrast checker → · Palette generator →