#8CFC4B#8CFC4B

#8CFC4B is a very light, highly saturated yellow-green. Relative luminance 0.757; OKLCH L 89.1% C 0.233 H 136.4°. Best body text is #000000 at 16.14:1 contrast (WCAG AA passes).

Color values

HEX	#8CFC4B
RGB	rgb(140, 252, 75)
HSL	hsl(98, 97%, 64%)
HSV	hsv(98, 70%, 99%)
CMYK	cmyk(44.4%, 0%, 70.2%, 1.2%)
CIE-LAB	lab(89.72, -60.60, 70.92)
CIE-LCH	lch(89.72, 93.28, 130.52°)
OKLab	oklab(89.11% -0.1684 0.1603)
OKLCH	oklch(89.11% 0.233 136.4)
XYZ	xyz(46.8943, 75.7013, 18.7961)
Luminance	0.7570 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8CFC4B #BB4BFC

analogous

#E5FC4B #8CFC4B #4BFC63

triadic

#8CFC4B #4B8CFC #FC4B8C

tetradic

#8CFC4B #4BE5FC #BB4BFC #FC634B

square

#8CFC4B #4BE5FC #BB4BFC #FC634B

split-complementary

#8CFC4B #634BFC #FC4BE5

monochromatic

#4CC903 #66FB0F #8CFC4B #B2FD87 #D9FEC3

Accessibility & contrast

On white

1.30

#8CFC4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.14

#8CFC4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8CFC4B

16.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8CFC4B	#FFFFFF	#000000	##000000
##8CFC4B	1.00	1.30	16.14	16.14
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.14	21.00	1.00	1.00
##000000	16.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE72D

Deuteranopia (green-blind)

#F6DE5C

Tritanopia (blue-blind)

#87F3D9

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #8cfc4b;
/* rgb */ color: rgb(140, 252, 75);
/* oklch */ color: oklch(89.1% 0.233 136.4);

Tailwind

colors: {
  custom: {
    50: '#b6fe87',
    500: '#8cfc4b',
    950: '#000000',
  },
}

SCSS

$custom: #8cfc4b;
$custom-light: #b6fe87;
$custom-dark: #000000;

JSON

{
  "hex": "#8cfc4b",
  "rgb": {
    "r": 140,
    "g": 252,
    "b": 75
  },
  "hsl": {
    "h": 97.966,
    "s": 96.721,
    "l": 64.118
  },
  "oklch": {
    "l": 0.89112,
    "c": 0.2325,
    "h": 136.4
  },
  "luminance": 0.75704
}

Semantic roles & 50–950 ramp

primary

#8CFC4B

secondary

#8B26C5

accent

#00E691

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#12180C

muted

#82867F

Preview Lab

Preview with #8CFC4B

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

Preview Lab → · Contrast checker → · Palette generator →