#18B44B#18B44B

#18B44B is a light, vivid green. Relative luminance 0.333; OKLCH L 67.4% C 0.189 H 147.9°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#18B44B
RGB	rgb(24, 180, 75)
HSL	hsl(140, 76%, 40%)
HSV	hsv(140, 87%, 71%)
CMYK	cmyk(86.7%, 0%, 58.3%, 29.4%)
CIE-LAB	lab(64.44, -59.76, 42.41)
CIE-LCH	lch(64.44, 73.28, 144.63°)
OKLab	oklab(67.36% -0.1603 0.1007)
OKLCH	oklch(67.36% 0.189 147.9)
XYZ	xyz(17.9665, 33.3424, 12.1441)
Luminance	0.3335 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18B44B #B41881

analogous

#33B418 #18B44B #18B499

triadic

#18B44B #4B18B4 #B44B18

tetradic

#18B44B #1833B4 #B41881 #B49918

square

#18B44B #1833B4 #B41881 #B49918

split-complementary

#18B44B #9918B4 #B41833

monochromatic

#0A481E #117E34 #18B44B #27E264 #5DE98B

Accessibility & contrast

On white

2.74

#18B44B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#18B44B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18B44B

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18B44B	#FFFFFF	#000000	##000000
##18B44B	1.00	2.74	7.67	7.67
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.67	21.00	1.00	1.00
##000000	7.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A340

Deuteranopia (green-blind)

#A69854

Tritanopia (blue-blind)

#00B09D

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #18b44b;
/* rgb */ color: rgb(24, 180, 75);
/* oklch */ color: oklch(67.4% 0.189 147.9);

Tailwind

colors: {
  custom: {
    50: '#75cc80',
    500: '#18b44b',
    950: '#000000',
  },
}

SCSS

$custom: #18b44b;
$custom-light: #75cc80;
$custom-dark: #000000;

JSON

{
  "hex": "#18b44b",
  "rgb": {
    "r": 24,
    "g": 180,
    "b": 75
  },
  "hsl": {
    "h": 139.615,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.67361,
    "c": 0.18932,
    "h": 147.9
  },
  "luminance": 0.33345
}

Semantic roles & 50–950 ramp

primary

#18B44B

secondary

#CD5BA8

accent

#35B5F3

background

#F7FCF8

surface

#EEF9EF

border

#C9D2CA

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #18B44B

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

Preview Lab → · Contrast checker → · Palette generator →