Seaweed#18D17B

#18D17B is a light, vivid teal. Relative luminance 0.472; OKLCH L 75.8% C 0.183 H 155.1°. Best body text is #000000 at 10.44:1 contrast (WCAG AA passes).

Seaweed — editorial page

Color values

HEX	#18D17B
RGB	rgb(24, 209, 123)
HSL	hsl(152, 79%, 46%)
HSV	hsv(152, 89%, 82%)
CMYK	cmyk(88.5%, 0%, 41.1%, 18%)
CIE-LAB	lab(74.33, -61.69, 30.97)
CIE-LCH	lch(74.33, 69.03, 153.35°)
OKLab	oklab(75.78% -0.1658 0.0769)
OKLCH	oklch(75.78% 0.183 155.1)
XYZ	xyz(26.7496, 47.2217, 26.4399)
Luminance	0.4723 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18D17B #D1186E

analogous

#18D11E #18D17B #18CAD1

triadic

#18D17B #7B18D1 #D17B18

tetradic

#18D17B #1E18D1 #D1186E #CAD118

square

#18D17B #1E18D1 #D1186E #CAD118

split-complementary

#18D17B #D118CA #D11E18

monochromatic

#0B633A #129A5B #18D17B #3DE999 #74EFB6

Accessibility & contrast

On white

2.01

#18D17B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.44

#18D17B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18D17B

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18D17B	#FFFFFF	#000000	##000000
##18D17B	1.00	2.01	10.44	10.44
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.44	21.00	1.00	1.00
##000000	10.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BF75

Deuteranopia (green-blind)

#BDB181

Tritanopia (blue-blind)

#00CFBC

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #18d17b;
/* rgb */ color: rgb(24, 209, 123);
/* oklch */ color: oklch(75.8% 0.183 155.1);

Tailwind

colors: {
  custom: {
    50: '#7ce0a2',
    500: '#18d17b',
    950: '#000000',
  },
}

SCSS

$custom: #18d17b;
$custom-light: #7ce0a2;
$custom-dark: #000000;

JSON

{
  "hex": "#18d17b",
  "rgb": {
    "r": 24,
    "g": 209,
    "b": 123
  },
  "hsl": {
    "h": 152.108,
    "s": 79.399,
    "l": 45.686
  },
  "oklch": {
    "l": 0.75779,
    "c": 0.18278,
    "h": 155.1
  },
  "luminance": 0.47225
}

Semantic roles & 50–950 ramp

primary

#18D17B

secondary

#D66F9F

accent

#328DF6

background

#F8FDFA

surface

#F0FBF3

border

#CBD4CD

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #18D17B

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

Preview Lab → · Contrast checker → · Palette generator →