#8CDE3B#8CDE3B

#8CDE3B is a light, highly saturated yellow-green. Relative luminance 0.581; OKLCH L 81.8% C 0.206 H 132.9°. Best body text is #000000 at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#8CDE3B
RGB	rgb(140, 222, 59)
HSL	hsl(90, 71%, 55%)
HSV	hsv(90, 73%, 87%)
CMYK	cmyk(36.9%, 0%, 73.4%, 12.9%)
CIE-LAB	lab(80.81, -49.84, 67.51)
CIE-LCH	lch(80.81, 83.92, 126.44°)
OKLab	oklab(81.79% -0.1403 0.151)
OKLCH	oklch(81.79% 0.206 132.9)
XYZ	xyz(37.7254, 58.1321, 13.3697)
Luminance	0.5813 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8CDE3B #8D3BDE

analogous

#DEDE3B #8CDE3B #3BDE3B

triadic

#8CDE3B #3B8CDE #DE3B8C

tetradic

#8CDE3B #3BDEDE #8D3BDE #DE3B3B

square

#8CDE3B #3BDEDE #8D3BDE #DE3B3B

split-complementary

#8CDE3B #3B3BDE #DE3BDE

monochromatic

#4F8817 #6DBC20 #8CDE3B #ABE76F #C9F0A4

Accessibility & contrast

On white

1.66

#8CDE3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.63

#8CDE3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8CDE3B

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8CDE3B	#FFFFFF	#000000	##000000
##8CDE3B	1.00	1.66	12.63	12.63
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.63	21.00	1.00	1.00
##000000	12.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CD19

Deuteranopia (green-blind)

#DCC64B

Tritanopia (blue-blind)

#8DD5BF

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #8cde3b;
/* rgb */ color: rgb(140, 222, 59);
/* oklch */ color: oklch(81.8% 0.206 132.9);

Tailwind

colors: {
  custom: {
    50: '#b3e97c',
    500: '#8cde3b',
    950: '#000000',
  },
}

SCSS

$custom: #8cde3b;
$custom-light: #b3e97c;
$custom-dark: #000000;

JSON

{
  "hex": "#8cde3b",
  "rgb": {
    "r": 140,
    "g": 222,
    "b": 59
  },
  "hsl": {
    "h": 90.184,
    "s": 71.179,
    "l": 55.098
  },
  "oklch": {
    "l": 0.81785,
    "c": 0.20616,
    "h": 132.9
  },
  "luminance": 0.58134
}

Semantic roles & 50–950 ramp

primary

#8CDE3B

secondary

#5F2F8E

accent

#3AEE94

background

#FDFEFB

surface

#F8FDF2

border

#D1D5CC

text

#12160A

muted

#82847D

Preview Lab

Preview with #8CDE3B

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

Preview Lab → · Contrast checker → · Palette generator →