#8CD340#8CD340

#8CD340 is a light, vivid yellow-green. Relative luminance 0.525; OKLCH L 79.2% C 0.190 H 131.9°. Best body text is #000000 at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#8CD340
RGB	rgb(140, 211, 64)
HSL	hsl(89, 63%, 54%)
HSV	hsv(89, 70%, 83%)
CMYK	cmyk(33.6%, 0%, 69.7%, 17.3%)
CIE-LAB	lab(77.60, -44.94, 62.53)
CIE-LCH	lch(77.60, 77.01, 125.70°)
OKLab	oklab(79.17% -0.1267 0.1413)
OKLCH	oklch(79.17% 0.19 131.9)
XYZ	xyz(35.0345, 52.5328, 13.1434)
Luminance	0.5253 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8CD340 #8740D3

analogous

#D3D140 #8CD340 #43D340

triadic

#8CD340 #408CD3 #D3408C

tetradic

#8CD340 #40D3D1 #8740D3 #D34043

square

#8CD340 #40D3D1 #8740D3 #D34043

split-complementary

#8CD340 #4043D3 #D140D3

monochromatic

#4E7C1D #6DAE28 #8CD340 #AADE72 #C8EAA3

Accessibility & contrast

On white

1.83

#8CD340 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.51

#8CD340 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8CD340

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8CD340	#FFFFFF	#000000	##000000
##8CD340	1.00	1.83	11.51	11.51
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.51	21.00	1.00	1.00
##000000	11.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC328

Deuteranopia (green-blind)

#D2BE4D

Tritanopia (blue-blind)

#8ECAB6

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #8cd340;
/* rgb */ color: rgb(140, 211, 64);
/* oklch */ color: oklch(79.2% 0.190 131.9);

Tailwind

colors: {
  custom: {
    50: '#b2e17d',
    500: '#8cd340',
    950: '#000000',
  },
}

SCSS

$custom: #8cd340;
$custom-light: #b2e17d;
$custom-dark: #000000;

JSON

{
  "hex": "#8cd340",
  "rgb": {
    "r": 140,
    "g": 211,
    "b": 64
  },
  "hsl": {
    "h": 88.98,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.79172,
    "c": 0.18978,
    "h": 131.9
  },
  "luminance": 0.52534
}

Semantic roles & 50–950 ramp

primary

#8CD340

secondary

#5A3384

accent

#42E691

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150A

muted

#81847D

Preview Lab

Preview with #8CD340

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

Preview Lab → · Contrast checker → · Palette generator →