#8CDE3F#8CDE3F

#8CDE3F is a light, highly saturated yellow-green. Relative luminance 0.582; OKLCH L 81.8% C 0.204 H 133.1°. Best body text is #000000 at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#8CDE3F
RGB	rgb(140, 222, 63)
HSL	hsl(91, 71%, 56%)
HSV	hsv(91, 72%, 87%)
CMYK	cmyk(36.9%, 0%, 71.6%, 12.9%)
CIE-LAB	lab(80.84, -49.59, 66.16)
CIE-LCH	lch(80.84, 82.69, 126.85°)
OKLab	oklab(81.81% -0.1394 0.1488)
OKLCH	oklch(81.81% 0.204 133.1)
XYZ	xyz(37.8331, 58.1752, 13.9372)
Luminance	0.5818 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8CDE3F #913FDE

analogous

#DCDE3F #8CDE3F #3FDE41

triadic

#8CDE3F #3F8CDE #DE3F8C

tetradic

#8CDE3F #3FDCDE #913FDE #DE413F

square

#8CDE3F #3FDCDE #913FDE #DE413F

split-complementary

#8CDE3F #413FDE #DE3FDC

monochromatic

#4F8B18 #6DBF21 #8CDE3F #ABE773 #CBF0A7

Accessibility & contrast

On white

1.66

#8CDE3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.64

#8CDE3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8CDE3F

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8CDE3F	#FFFFFF	#000000	##000000
##8CDE3F	1.00	1.66	12.64	12.64
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.64	21.00	1.00	1.00
##000000	12.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CD22

Deuteranopia (green-blind)

#DCC64E

Tritanopia (blue-blind)

#8DD5BF

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #8cde3f;
/* rgb */ color: rgb(140, 222, 63);
/* oklch */ color: oklch(81.8% 0.204 133.1);

Tailwind

colors: {
  custom: {
    50: '#b3e97e',
    500: '#8cde3f',
    950: '#000000',
  },
}

SCSS

$custom: #8cde3f;
$custom-light: #b3e97e;
$custom-dark: #000000;

JSON

{
  "hex": "#8cde3f",
  "rgb": {
    "r": 140,
    "g": 222,
    "b": 63
  },
  "hsl": {
    "h": 90.943,
    "s": 70.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.81813,
    "c": 0.20387,
    "h": 133.1
  },
  "luminance": 0.58177
}

Semantic roles & 50–950 ramp

primary

#8CDE3F

secondary

#623190

accent

#3AED97

background

#FDFEFB

surface

#F8FDF2

border

#D1D5CC

text

#12160B

muted

#82847E

Preview Lab

Preview with #8CDE3F

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

Preview Lab → · Contrast checker → · Palette generator →