#18B328#18B328

#18B328 is a light, highly saturated green. Relative luminance 0.326; OKLCH L 66.8% C 0.212 H 143.6°. Best body text is #000000 at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#18B328
RGB	rgb(24, 179, 40)
HSL	hsl(126, 76%, 40%)
HSV	hsv(126, 87%, 70%)
CMYK	cmyk(86.6%, 0%, 77.7%, 29.8%)
CIE-LAB	lab(63.82, -63.03, 55.98)
CIE-LCH	lch(63.82, 84.30, 138.39°)
OKLab	oklab(66.76% -0.1705 0.1256)
OKLCH	oklch(66.76% 0.212 143.6)
XYZ	xyz(16.8786, 32.5854, 7.4071)
Luminance	0.3259 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18B328 #B318A3

analogous

#55B318 #18B328 #18B376

triadic

#18B328 #2818B3 #B32818

tetradic

#18B328 #1855B3 #B318A3 #B37618

square

#18B328 #1855B3 #B318A3 #B37618

split-complementary

#18B328 #7618B3 #B31855

monochromatic

#0A4710 #117D1C #18B328 #26E23A #5CE96B

Accessibility & contrast

On white

2.79

#18B328 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.52

#18B328 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18B328

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18B328	#FFFFFF	#000000	##000000
##18B328	1.00	2.79	7.52	7.52
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.52	21.00	1.00	1.00
##000000	7.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A102

Deuteranopia (green-blind)

#A79638

Tritanopia (blue-blind)

#00AE99

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #18b328;
/* rgb */ color: rgb(24, 179, 40);
/* oklch */ color: oklch(66.8% 0.212 143.6);

Tailwind

colors: {
  custom: {
    50: '#77cb6d',
    500: '#18b328',
    950: '#000000',
  },
}

SCSS

$custom: #18b328;
$custom-light: #77cb6d;
$custom-dark: #000000;

JSON

{
  "hex": "#18b328",
  "rgb": {
    "r": 24,
    "g": 179,
    "b": 40
  },
  "hsl": {
    "h": 126.194,
    "s": 76.355,
    "l": 39.804
  },
  "oklch": {
    "l": 0.66759,
    "c": 0.21171,
    "h": 143.6
  },
  "luminance": 0.32588
}

Semantic roles & 50–950 ramp

primary

#18B328

secondary

#CD5AC1

accent

#35DFF3

background

#F8FCF6

surface

#EFF9EC

border

#CAD2C7

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #18B328

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

Preview Lab → · Contrast checker → · Palette generator →