#8CCC39#8CCC39

#8CCC39 is a light, vivid yellow-green. Relative luminance 0.491; OKLCH L 77.4% C 0.185 H 130.4°. Best body text is #000000 at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#8CCC39
RGB	rgb(140, 204, 57)
HSL	hsl(86, 59%, 51%)
HSV	hsv(86, 72%, 80%)
CMYK	cmyk(31.4%, 0%, 72.1%, 20%)
CIE-LAB	lab(75.49, -42.40, 62.94)
CIE-LCH	lch(75.49, 75.89, 123.96°)
OKLab	oklab(77.44% -0.1203 0.1412)
OKLCH	oklch(77.44% 0.185 130.4)
XYZ	xyz(33.1464, 49.0555, 11.5924)
Luminance	0.4906 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8CCC39 #7939CC

analogous

#CCC239 #8CCC39 #42CC39

triadic

#8CCC39 #398CCC #CC398C

tetradic

#8CCC39 #39CCC2 #7939CC #CC3942

square

#8CCC39 #39CCC2 #7939CC #CC3942

split-complementary

#8CCC39 #3942CC #C239CC

monochromatic

#4B6E1C #6C9F29 #8CCC39 #A8D96A #C5E59A

Accessibility & contrast

On white

1.94

#8CCC39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.81

#8CCC39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8CCC39

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8CCC39	#FFFFFF	#000000	##000000
##8CCC39	1.00	1.94	10.81	10.81
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.81	21.00	1.00	1.00
##000000	10.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD1E

Deuteranopia (green-blind)

#CCB847

Tritanopia (blue-blind)

#8FC3AF

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #8ccc39;
/* rgb */ color: rgb(140, 204, 57);
/* oklch */ color: oklch(77.4% 0.185 130.4);

Tailwind

colors: {
  custom: {
    50: '#b2dc79',
    500: '#8ccc39',
    950: '#000000',
  },
}

SCSS

$custom: #8ccc39;
$custom-light: #b2dc79;
$custom-dark: #000000;

JSON

{
  "hex": "#8ccc39",
  "rgb": {
    "r": 140,
    "g": 204,
    "b": 57
  },
  "hsl": {
    "h": 86.122,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.77436,
    "c": 0.18546,
    "h": 130.4
  },
  "luminance": 0.49057
}

Semantic roles & 50–950 ramp

primary

#8CCC39

secondary

#AC90D1

accent

#46E28A

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#11150A

muted

#80837C

Preview Lab

Preview with #8CCC39

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

Preview Lab → · Contrast checker → · Palette generator →