#18B43A#18B43A

#18B43A is a light, highly saturated green. Relative luminance 0.331; OKLCH L 67.2% C 0.202 H 145.4°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#18B43A
RGB	rgb(24, 180, 58)
HSL	hsl(133, 76%, 40%)
HSV	hsv(133, 87%, 71%)
CMYK	cmyk(86.7%, 0%, 67.8%, 29.4%)
CIE-LAB	lab(64.27, -61.78, 49.76)
CIE-LCH	lch(64.27, 79.33, 141.15°)
OKLab	oklab(67.17% -0.1663 0.1148)
OKLCH	oklch(67.17% 0.202 145.4)
XYZ	xyz(17.4604, 33.1400, 9.4786)
Luminance	0.3314 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18B43A #B41892

analogous

#44B418 #18B43A #18B488

triadic

#18B43A #3A18B4 #B43A18

tetradic

#18B43A #1844B4 #B41892 #B48818

square

#18B43A #1844B4 #B41892 #B48818

split-complementary

#18B43A #8818B4 #B41844

monochromatic

#0A4817 #117E29 #18B43A #27E250 #5DE97C

Accessibility & contrast

On white

2.75

#18B43A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#18B43A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18B43A

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18B43A	#FFFFFF	#000000	##000000
##18B43A	1.00	2.75	7.63	7.63
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.63	21.00	1.00	1.00
##000000	7.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A329

Deuteranopia (green-blind)

#A79746

Tritanopia (blue-blind)

#00AF9B

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #18b43a;
/* rgb */ color: rgb(24, 180, 58);
/* oklch */ color: oklch(67.2% 0.202 145.4);

Tailwind

colors: {
  custom: {
    50: '#76cc76',
    500: '#18b43a',
    950: '#000000',
  },
}

SCSS

$custom: #18b43a;
$custom-light: #76cc76;
$custom-dark: #000000;

JSON

{
  "hex": "#18b43a",
  "rgb": {
    "r": 24,
    "g": 180,
    "b": 58
  },
  "hsl": {
    "h": 133.077,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.67173,
    "c": 0.2021,
    "h": 145.4
  },
  "luminance": 0.33142
}

Semantic roles & 50–950 ramp

primary

#18B43A

secondary

#CD5BB4

accent

#35CAF3

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #18B43A

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

Preview Lab → · Contrast checker → · Palette generator →