#8DFF40#8DFF40

#8DFF40 is a very light, highly saturated yellow-green. Relative luminance 0.776; OKLCH L 89.8% C 0.241 H 135.8°. Best body text is #000000 at 16.51:1 contrast (WCAG AA passes).

Color values

HEX	#8DFF40
RGB	rgb(141, 255, 64)
HSL	hsl(96, 100%, 63%)
HSV	hsv(96, 75%, 100%)
CMYK	cmyk(44.7%, 0%, 74.9%, 0%)
CIE-LAB	lab(90.57, -62.12, 75.41)
CIE-LCH	lch(90.57, 97.70, 129.48°)
OKLab	oklab(89.8% -0.1732 0.1682)
OKLCH	oklch(89.8% 0.241 135.8)
XYZ	xyz(47.6687, 77.5499, 17.3063)
Luminance	0.7755 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8DFF40 #B240FF

analogous

#ECFF40 #8DFF40 #40FF53

triadic

#8DFF40 #408DFF #FF408D

tetradic

#8DFF40 #40ECFF #B240FF #FF5340

square

#8DFF40 #40ECFF #B240FF #FF5340

split-complementary

#8DFF40 #5340FF #FF40EC

monochromatic

#4FC500 #68FF03 #8DFF40 #B2FF7D #D6FFBA

Accessibility & contrast

On white

1.27

#8DFF40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.51

#8DFF40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8DFF40

16.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8DFF40	#FFFFFF	#000000	##000000
##8DFF40	1.00	1.27	16.51	16.51
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.51	21.00	1.00	1.00
##000000	16.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA0F

Deuteranopia (green-blind)

#F9E154

Tritanopia (blue-blind)

#89F6DB

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #8dff40;
/* rgb */ color: rgb(141, 255, 64);
/* oklch */ color: oklch(89.8% 0.241 135.8);

Tailwind

colors: {
  custom: {
    50: '#b7ff82',
    500: '#8dff40',
    950: '#000000',
  },
}

SCSS

$custom: #8dff40;
$custom-light: #b7ff82;
$custom-dark: #000000;

JSON

{
  "hex": "#8dff40",
  "rgb": {
    "r": 141,
    "g": 255,
    "b": 64
  },
  "hsl": {
    "h": 95.812,
    "s": 100,
    "l": 62.549
  },
  "oklch": {
    "l": 0.89804,
    "c": 0.24147,
    "h": 135.8
  },
  "luminance": 0.77553
}

Semantic roles & 50–950 ramp

primary

#8DFF40

secondary

#8122C1

accent

#00E689

background

#FDFFFB

surface

#F9FFF2

border

#D2D7CC

text

#12180B

muted

#82867E

Preview Lab

Preview with #8DFF40

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

Preview Lab → · Contrast checker → · Palette generator →