#8ECC4B#8ECC4B

#8ECC4B is a light, vivid yellow-green. Relative luminance 0.494; OKLCH L 77.7% C 0.172 H 131.2°. Best body text is #000000 at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#8ECC4B
RGB	rgb(142, 204, 75)
HSL	hsl(89, 56%, 55%)
HSV	hsv(89, 63%, 80%)
CMYK	cmyk(30.4%, 0%, 63.2%, 20%)
CIE-LAB	lab(75.73, -40.37, 56.24)
CIE-LCH	lch(75.73, 69.23, 125.68°)
OKLab	oklab(77.7% -0.1134 0.1295)
OKLCH	oklch(77.7% 0.172 131.2)
XYZ	xyz(34.0178, 49.4434, 14.4065)
Luminance	0.4945 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8ECC4B #894BCC

analogous

#CCC94B #8ECC4B #4ECC4B

triadic

#8ECC4B #4B8ECC #CC4B8E

tetradic

#8ECC4B #4BCCC9 #894BCC #CC4B4E

square

#8ECC4B #4BCCC9 #894BCC #CC4B4E

split-complementary

#8ECC4B #4B4ECC #C94BCC

monochromatic

#507A23 #6FAA30 #8ECC4B #ACDA7B #CAE7AA

Accessibility & contrast

On white

1.93

#8ECC4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.89

#8ECC4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8ECC4B

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8ECC4B	#FFFFFF	#000000	##000000
##8ECC4B	1.00	1.93	10.89	10.89
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.89	21.00	1.00	1.00
##000000	10.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BE3B

Deuteranopia (green-blind)

#CCB955

Tritanopia (blue-blind)

#90C4B1

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #8ecc4b;
/* rgb */ color: rgb(142, 204, 75);
/* oklch */ color: oklch(77.7% 0.172 131.2);

Tailwind

colors: {
  custom: {
    50: '#b3dc83',
    500: '#8ecc4b',
    950: '#000000',
  },
}

SCSS

$custom: #8ecc4b;
$custom-light: #b3dc83;
$custom-dark: #000000;

JSON

{
  "hex": "#8ecc4b",
  "rgb": {
    "r": 142,
    "g": 204,
    "b": 75
  },
  "hsl": {
    "h": 88.837,
    "s": 55.844,
    "l": 54.706
  },
  "oklch": {
    "l": 0.77703,
    "c": 0.17213,
    "h": 131.2
  },
  "luminance": 0.49445
}

Semantic roles & 50–950 ramp

primary

#8ECC4B

secondary

#B89ED5

accent

#49DF91

background

#FBFDF8

surface

#F6FBEF

border

#D0D4CA

text

#11150B

muted

#80837C

Preview Lab

Preview with #8ECC4B

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

Preview Lab → · Contrast checker → · Palette generator →