#8CD63B#8CD63B

#8CD63B is a light, vivid yellow-green. Relative luminance 0.540; OKLCH L 79.9% C 0.197 H 131.9°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#8CD63B
RGB	rgb(140, 214, 59)
HSL	hsl(89, 65%, 54%)
HSV	hsv(89, 72%, 84%)
CMYK	cmyk(34.6%, 0%, 72.4%, 16.1%)
CIE-LAB	lab(78.45, -46.53, 65.19)
CIE-LCH	lch(78.45, 80.09, 125.52°)
OKLab	oklab(79.86% -0.1314 0.1462)
OKLCH	oklch(79.86% 0.197 131.9)
XYZ	xyz(35.6508, 53.9829, 12.6782)
Luminance	0.5398 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8CD63B #853BD6

analogous

#D6D23B #8CD63B #3ED63B

triadic

#8CD63B #3B8CD6 #D63B8C

tetradic

#8CD63B #3BD6D2 #853BD6 #D63B3E

square

#8CD63B #3BD6D2 #853BD6 #D63B3E

split-complementary

#8CD63B #3B3ED6 #D23BD6

monochromatic

#4E7D1A #6DAF25 #8CD63B #AAE16E #C7EBA0

Accessibility & contrast

On white

1.78

#8CD63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.80

#8CD63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8CD63B

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8CD63B	#FFFFFF	#000000	##000000
##8CD63B	1.00	1.78	11.80	11.80
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.80	21.00	1.00	1.00
##000000	11.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC61E

Deuteranopia (green-blind)

#D5C04A

Tritanopia (blue-blind)

#8ECDB8

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #8cd63b;
/* rgb */ color: rgb(140, 214, 59);
/* oklch */ color: oklch(79.9% 0.197 131.9);

Tailwind

colors: {
  custom: {
    50: '#b3e37b',
    500: '#8cd63b',
    950: '#000000',
  },
}

SCSS

$custom: #8cd63b;
$custom-light: #b3e37b;
$custom-dark: #000000;

JSON

{
  "hex": "#8cd63b",
  "rgb": {
    "r": 140,
    "g": 214,
    "b": 59
  },
  "hsl": {
    "h": 88.645,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.79858,
    "c": 0.19652,
    "h": 131.9
  },
  "luminance": 0.53984
}

Semantic roles & 50–950 ramp

primary

#8CD63B

secondary

#593184

accent

#3FE890

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150A

muted

#81847D

Preview Lab

Preview with #8CD63B

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

Preview Lab → · Contrast checker → · Palette generator →