#8ECC3F#8ECC3F

#8ECC3F is a light, vivid yellow-green. Relative luminance 0.493; OKLCH L 77.6% C 0.181 H 130.3°. Best body text is #000000 at 10.86:1 contrast (WCAG AA passes).

Color values

HEX#8ECC3F
RGBrgb(142, 204, 63)
HSLhsl(86, 58%, 52%)
HSVhsv(86, 69%, 80%)
CMYKcmyk(30.4%, 0%, 69.1%, 20%)
CIE-LABlab(75.63, -41.28, 60.93)
CIE-LCHlch(75.63, 73.60, 124.11°)
OKLaboklab(77.6% -0.1169 0.1378)
OKLCHoklch(77.6% 0.181 130.3)
XYZxyz(33.6452, 49.2944, 12.4438)
Luminance0.4929 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8ECC3F #7D3FCC
analogous
#CCC43F #8ECC3F #47CC3F
triadic
#8ECC3F #3F8ECC #CC3F8E
tetradic
#8ECC3F #3FCCC4 #7D3FCC #CC3F47
square
#8ECC3F #3FCCC4 #7D3FCC #CC3F47
split-complementary
#8ECC3F #3F47CC #C43FCC
monochromatic
#4D721E #6EA32B #8ECC3F #AAD96F #C7E6A0

Accessibility & contrast

On white

1.93
#8ECC3F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.86
#8ECC3F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8ECC3F
10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8ECC3F#FFFFFF#000000##000000
##8ECC3F1.001.9310.8610.86
#FFFFFF1.931.0021.0021.00
#00000010.8621.001.001.00
##00000010.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#D5BD29
Deuteranopia (green-blind)
#CDB94B
Tritanopia (blue-blind)
#91C3B0
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #8ecc3f;
/* rgb */ color: rgb(142, 204, 63);
/* oklch */ color: oklch(77.6% 0.181 130.3);
Tailwind
colors: {
  custom: {
    50: '#b3dc7c',
    500: '#8ecc3f',
    950: '#000000',
  },
}
SCSS
$custom: #8ecc3f;
$custom-light: #b3dc7c;
$custom-dark: #000000;
JSON
{
  "hex": "#8ecc3f",
  "rgb": {
    "r": 142,
    "g": 204,
    "b": 63
  },
  "hsl": {
    "h": 86.383,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.77598,
    "c": 0.18068,
    "h": 130.3
  },
  "luminance": 0.49295
}

Semantic roles & 50–950 ramp

primary
#8ECC3F
secondary
#B095D2
accent
#47E18B
background
#FBFDF7
surface
#F6FBEE
border
#D0D4C9
text
#11150A
muted
#80837C

Preview Lab

Preview with #8ECC3F

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

Preview Lab → · Contrast checker → · Palette generator →

#8ECC3F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva