#8ECE40#8ECE40

#8ECE40 is a light, vivid yellow-green. Relative luminance 0.503; OKLCH L 78.1% C 0.183 H 130.7°. Best body text is #000000 at 11.05:1 contrast (WCAG AA passes).

Color values

HEX#8ECE40
RGBrgb(142, 206, 64)
HSLhsl(87, 59%, 53%)
HSVhsv(87, 69%, 81%)
CMYKcmyk(31.1%, 0%, 68.9%, 19.2%)
CIE-LABlab(76.23, -42.08, 61.17)
CIE-LCHlch(76.23, 74.24, 124.53°)
OKLaboklab(78.09% -0.119 0.1384)
OKLCHoklch(78.09% 0.183 130.7)
XYZxyz(34.1518, 50.2625, 12.7517)
Luminance0.5026 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8ECE40 #8040CE
analogous
#CEC740 #8ECE40 #47CE40
triadic
#8ECE40 #408ECE #CE408E
tetradic
#8ECE40 #40CEC7 #8040CE #CE4047
square
#8ECE40 #40CEC7 #8040CE #CE4047
split-complementary
#8ECE40 #4047CE #C740CE
monochromatic
#4E751E #6EA62B #8ECE40 #ABDA71 #C8E7A1

Accessibility & contrast

On white

1.90
#8ECE40 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.05
#8ECE40 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8ECE40
11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8ECE40#FFFFFF#000000##000000
##8ECE401.001.9011.0511.05
#FFFFFF1.901.0021.0021.00
#00000011.0521.001.001.00
##00000011.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7BF2A
Deuteranopia (green-blind)
#CEBA4C
Tritanopia (blue-blind)
#91C5B2
Achromatopsia (no color)
#BCBCBC

Design tokens & code

CSS
--color: #8ece40;
/* rgb */ color: rgb(142, 206, 64);
/* oklch */ color: oklch(78.1% 0.183 130.7);
Tailwind
colors: {
  custom: {
    50: '#b3dd7d',
    500: '#8ece40',
    950: '#000000',
  },
}
SCSS
$custom: #8ece40;
$custom-light: #b3dd7d;
$custom-dark: #000000;
JSON
{
  "hex": "#8ece40",
  "rgb": {
    "r": 142,
    "g": 206,
    "b": 64
  },
  "hsl": {
    "h": 87.042,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.78085,
    "c": 0.18253,
    "h": 130.7
  },
  "luminance": 0.50264
}

Semantic roles & 50–950 ramp

primary
#8ECE40
secondary
#55347E
accent
#45E28C
background
#FDFEFB
surface
#F8FCF2
border
#D1D5CC
text
#11150A
muted
#81847D

Preview Lab

Preview with #8ECE40

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

Preview Lab → · Contrast checker → · Palette generator →

#8ECE40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva