#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
RGB	rgb(142, 204, 63)
HSL	hsl(86, 58%, 52%)
HSV	hsv(86, 69%, 80%)
CMYK	cmyk(30.4%, 0%, 69.1%, 20%)
CIE-LAB	lab(75.63, -41.28, 60.93)
CIE-LCH	lch(75.63, 73.60, 124.11°)
OKLab	oklab(77.6% -0.1169 0.1378)
OKLCH	oklch(77.6% 0.181 130.3)
XYZ	xyz(33.6452, 49.2944, 12.4438)
Luminance	0.4929 (WCAG relative)
Temperature	warm
Family	yellow-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
##8ECC3F	1.00	1.93	10.86	10.86
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.86	21.00	1.00	1.00
##000000	10.86	21.00	1.00	1.00

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 →