#8CC840#8CC840

#8CC840 is a light, vivid yellow-green. Relative luminance 0.473; OKLCH L 76.5% C 0.176 H 130.3°. Best body text is #000000 at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#8CC840
RGB	rgb(140, 200, 64)
HSL	hsl(86, 55%, 52%)
HSV	hsv(86, 68%, 78%)
CMYK	cmyk(30%, 0%, 68%, 21.6%)
CIE-LAB	lab(74.35, -40.19, 59.19)
CIE-LCH	lch(74.35, 71.54, 124.17°)
OKLab	oklab(76.53% -0.1137 0.1343)
OKLCH	oklch(76.53% 0.176 130.3)
XYZ	xyz(32.3947, 47.2532, 12.2635)
Luminance	0.4725 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8CC840 #7C40C8

analogous

#C8C040 #8CC840 #48C840

triadic

#8CC840 #408CC8 #C8408C

tetradic

#8CC840 #40C8C0 #7C40C8 #C84048

square

#8CC840 #40C8C0 #7C40C8 #C84048

split-complementary

#8CC840 #4048C8 #C040C8

monochromatic

#4B6E20 #6C9D2D #8CC840 #A9D670 #C5E39F

Accessibility & contrast

On white

2.01

#8CC840 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.45

#8CC840 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8CC840

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8CC840	#FFFFFF	#000000	##000000
##8CC840	1.00	2.01	10.45	10.45
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.45	21.00	1.00	1.00
##000000	10.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA2C

Deuteranopia (green-blind)

#C9B54C

Tritanopia (blue-blind)

#8FC0AD

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #8cc840;
/* rgb */ color: rgb(140, 200, 64);
/* oklch */ color: oklch(76.5% 0.176 130.3);

Tailwind

colors: {
  custom: {
    50: '#b2d97c',
    500: '#8cc840',
    950: '#000000',
  },
}

SCSS

$custom: #8cc840;
$custom-light: #b2d97c;
$custom-dark: #000000;

JSON

{
  "hex": "#8cc840",
  "rgb": {
    "r": 140,
    "g": 200,
    "b": 64
  },
  "hsl": {
    "h": 86.471,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.76528,
    "c": 0.17597,
    "h": 130.3
  },
  "luminance": 0.47254
}

Semantic roles & 50–950 ramp

primary

#8CC840

secondary

#AE94D0

accent

#49DF8B

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#11140A

muted

#80837C

Preview Lab

Preview with #8CC840

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

Preview Lab → · Contrast checker → · Palette generator →