#8ECC3A#8ECC3A

#8ECC3A is a light, vivid yellow-green. Relative luminance 0.492; OKLCH L 77.6% C 0.184 H 130.0°. Best body text is #000000 at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#8ECC3A
RGB	rgb(142, 204, 58)
HSL	hsl(85, 59%, 51%)
HSV	hsv(85, 72%, 80%)
CMYK	cmyk(30.4%, 0%, 71.6%, 20%)
CIE-LAB	lab(75.60, -41.60, 62.74)
CIE-LCH	lch(75.60, 75.28, 123.55°)
OKLab	oklab(77.56% -0.1182 0.1409)
OKLCH	oklch(77.56% 0.184 130)
XYZ	xyz(33.5117, 49.2410, 11.7410)
Luminance	0.4924 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8ECC3A #783ACC

analogous

#CCC13A #8ECC3A #45CC3A

triadic

#8ECC3A #3A8ECC #CC3A8E

tetradic

#8ECC3A #3ACCC1 #783ACC #CC3A45

square

#8ECC3A #3ACCC1 #783ACC #CC3A45

split-complementary

#8ECC3A #3A45CC #C13ACC

monochromatic

#4C6F1D #6DA029 #8ECC3A #AAD96B #C6E59B

Accessibility & contrast

On white

1.94

#8ECC3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.85

#8ECC3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8ECC3A

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8ECC3A	#FFFFFF	#000000	##000000
##8ECC3A	1.00	1.94	10.85	10.85
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.85	21.00	1.00	1.00
##000000	10.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD20

Deuteranopia (green-blind)

#CDB947

Tritanopia (blue-blind)

#92C3B0

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #8ecc3a;
/* rgb */ color: rgb(142, 204, 58);
/* oklch */ color: oklch(77.6% 0.184 130.0);

Tailwind

colors: {
  custom: {
    50: '#b4dc79',
    500: '#8ecc3a',
    950: '#000000',
  },
}

SCSS

$custom: #8ecc3a;
$custom-light: #b4dc79;
$custom-dark: #000000;

JSON

{
  "hex": "#8ecc3a",
  "rgb": {
    "r": 142,
    "g": 204,
    "b": 58
  },
  "hsl": {
    "h": 85.479,
    "s": 58.871,
    "l": 51.373
  },
  "oklch": {
    "l": 0.77561,
    "c": 0.18386,
    "h": 130
  },
  "luminance": 0.49242
}

Semantic roles & 50–950 ramp

primary

#8ECC3A

secondary

#AC91D1

accent

#46E288

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#11150A

muted

#80837C

Preview Lab

Preview with #8ECC3A

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

Preview Lab → · Contrast checker → · Palette generator →