#18A737#18A737

#18A737 is a light, vivid green. Relative luminance 0.281; OKLCH L 63.6% C 0.190 H 145.5°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#18A737
RGB	rgb(24, 167, 55)
HSL	hsl(133, 75%, 37%)
HSV	hsv(133, 86%, 65%)
CMYK	cmyk(85.6%, 0%, 67.1%, 34.5%)
CIE-LAB	lab(59.98, -58.01, 46.36)
CIE-LCH	lch(59.98, 74.26, 141.37°)
OKLab	oklab(63.6% -0.1562 0.1073)
OKLCH	oklch(63.6% 0.19 145.5)
XYZ	xyz(14.8839, 28.1056, 8.2542)
Luminance	0.2811 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18A737 #A71888

analogous

#41A718 #18A737 #18A77F

triadic

#18A737 #3718A7 #A73718

tetradic

#18A737 #1841A7 #A71888 #A77F18

square

#18A737 #1841A7 #A71888 #A77F18

split-complementary

#18A737 #7F18A7 #A71841

monochromatic

#093C14 #107125 #18A737 #20DD49 #53E673

Accessibility & contrast

On white

3.17

#18A737 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#18A737 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18A737

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18A737	#FFFFFF	#000000	##000000
##18A737	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9728

Deuteranopia (green-blind)

#9B8C41

Tritanopia (blue-blind)

#00A390

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #18a737;
/* rgb */ color: rgb(24, 167, 55);
/* oklch */ color: oklch(63.6% 0.190 145.5);

Tailwind

colors: {
  custom: {
    50: '#73c273',
    500: '#18a737',
    950: '#000000',
  },
}

SCSS

$custom: #18a737;
$custom-light: #73c273;
$custom-dark: #000000;

JSON

{
  "hex": "#18a737",
  "rgb": {
    "r": 24,
    "g": 167,
    "b": 55
  },
  "hsl": {
    "h": 133.007,
    "s": 74.869,
    "l": 37.451
  },
  "oklch": {
    "l": 0.63596,
    "c": 0.1895,
    "h": 145.5
  },
  "luminance": 0.28107
}

Semantic roles & 50–950 ramp

primary

#18A737

secondary

#C952AF

accent

#36C9F1

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #18A737

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

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