#18A738#18A738

#18A738 is a light, vivid green. Relative luminance 0.281; OKLCH L 63.6% C 0.189 H 145.7°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#18A738
RGB	rgb(24, 167, 56)
HSL	hsl(133, 75%, 37%)
HSV	hsv(133, 86%, 65%)
CMYK	cmyk(85.6%, 0%, 66.5%, 34.5%)
CIE-LAB	lab(59.99, -57.91, 45.94)
CIE-LCH	lch(59.99, 73.92, 141.57°)
OKLab	oklab(63.61% -0.1559 0.1065)
OKLCH	oklch(63.61% 0.189 145.7)
XYZ	xyz(14.9081, 28.1153, 8.3817)
Luminance	0.2812 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18A738 #A71887

analogous

#3FA718 #18A738 #18A780

triadic

#18A738 #3818A7 #A73818

tetradic

#18A738 #183FA7 #A71887 #A78018

square

#18A738 #183FA7 #A71887 #A78018

split-complementary

#18A738 #8018A7 #A7183F

monochromatic

#093C14 #107126 #18A738 #20DD4A #53E674

Accessibility & contrast

On white

3.17

#18A738 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#18A738 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18A738

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18A738	#FFFFFF	#000000	##000000
##18A738	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)

#AA972A

Deuteranopia (green-blind)

#9B8D42

Tritanopia (blue-blind)

#00A390

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #18a738;
/* rgb */ color: rgb(24, 167, 56);
/* oklch */ color: oklch(63.6% 0.189 145.7);

Tailwind

colors: {
  custom: {
    50: '#73c274',
    500: '#18a738',
    950: '#000000',
  },
}

SCSS

$custom: #18a738;
$custom-light: #73c274;
$custom-dark: #000000;

JSON

{
  "hex": "#18a738",
  "rgb": {
    "r": 24,
    "g": 167,
    "b": 56
  },
  "hsl": {
    "h": 133.427,
    "s": 74.869,
    "l": 37.451
  },
  "oklch": {
    "l": 0.63606,
    "c": 0.18879,
    "h": 145.7
  },
  "luminance": 0.28117
}

Semantic roles & 50–950 ramp

primary

#18A738

secondary

#C952AE

accent

#36C8F1

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #18A738

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

Preview Lab → · Contrast checker → · Palette generator →