#18C979#18C979

#18C979 is a light, vivid teal. Relative luminance 0.433; OKLCH L 73.7% C 0.175 H 155.9°. Best body text is #000000 at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#18C979
RGB	rgb(24, 201, 121)
HSL	hsl(153, 79%, 44%)
HSV	hsv(153, 88%, 79%)
CMYK	cmyk(88.1%, 0%, 39.8%, 21.2%)
CIE-LAB	lab(71.79, -59.27, 28.65)
CIE-LCH	lch(71.79, 65.83, 154.21°)
OKLab	oklab(73.66% -0.1595 0.0714)
OKLCH	oklch(73.66% 0.175 155.9)
XYZ	xyz(24.7120, 43.3448, 25.1494)
Luminance	0.4335 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18C979 #C91868

analogous

#18C920 #18C979 #18C1C9

triadic

#18C979 #7918C9 #C97918

tetradic

#18C979 #2018C9 #C91868 #C1C918

square

#18C979 #2018C9 #C91868 #C1C918

split-complementary

#18C979 #C918C1 #C92018

monochromatic

#0B5C37 #119258 #18C979 #37E798 #6EEEB4

Accessibility & contrast

On white

2.17

#18C979 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.67

#18C979 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18C979

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18C979	#FFFFFF	#000000	##000000
##18C979	1.00	2.17	9.67	9.67
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.67	21.00	1.00	1.00
##000000	9.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B873

Deuteranopia (green-blind)

#B5AA7E

Tritanopia (blue-blind)

#00C7B5

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #18c979;
/* rgb */ color: rgb(24, 201, 121);
/* oklch */ color: oklch(73.7% 0.175 155.9);

Tailwind

colors: {
  custom: {
    50: '#7adba0',
    500: '#18c979',
    950: '#000000',
  },
}

SCSS

$custom: #18c979;
$custom-light: #7adba0;
$custom-dark: #000000;

JSON

{
  "hex": "#18c979",
  "rgb": {
    "r": 24,
    "g": 201,
    "b": 121
  },
  "hsl": {
    "h": 152.881,
    "s": 78.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.73664,
    "c": 0.17472,
    "h": 155.9
  },
  "luminance": 0.43348
}

Semantic roles & 50–950 ramp

primary

#18C979

secondary

#D46999

accent

#338BF5

background

#F8FDF9

surface

#EFFBF2

border

#CAD4CC

text

#0B150F

muted

#7C837E

Preview Lab

Preview with #18C979

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

Preview Lab → · Contrast checker → · Palette generator →