#8DFF51#8DFF51

#8DFF51 is a very light, highly saturated yellow-green. Relative luminance 0.778; OKLCH L 89.9% C 0.232 H 136.8°. Best body text is #000000 at 16.56:1 contrast (WCAG AA passes).

Color values

HEX	#8DFF51
RGB	rgb(141, 255, 81)
HSL	hsl(99, 100%, 66%)
HSV	hsv(99, 68%, 100%)
CMYK	cmyk(44.7%, 0%, 68.2%, 0%)
CIE-LAB	lab(90.68, -61.01, 69.76)
CIE-LCH	lch(90.68, 92.67, 131.17°)
OKLab	oklab(89.92% -0.1692 0.1587)
OKLCH	oklch(89.92% 0.232 136.8)
XYZ	xyz(48.2283, 77.7738, 20.2535)
Luminance	0.7778 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8DFF51 #C351FF

analogous

#E4FF51 #8DFF51 #51FF6C

triadic

#8DFF51 #518DFF #FF518D

tetradic

#8DFF51 #51E4FF #C351FF #FF6C51

square

#8DFF51 #51E4FF #C351FF #FF6C51

split-complementary

#8DFF51 #6C51FF #FF51E4

monochromatic

#4AD600 #65FF14 #8DFF51 #B5FF8E #DDFFCB

Accessibility & contrast

On white

1.27

#8DFF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.56

#8DFF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8DFF51

16.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8DFF51	#FFFFFF	#000000	##000000
##8DFF51	1.00	1.27	16.56	16.56
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.56	21.00	1.00	1.00
##000000	16.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA36

Deuteranopia (green-blind)

#F8E161

Tritanopia (blue-blind)

#87F6DC

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #8dff51;
/* rgb */ color: rgb(141, 255, 81);
/* oklch */ color: oklch(89.9% 0.232 136.8);

Tailwind

colors: {
  custom: {
    50: '#b6ff8a',
    500: '#8dff51',
    950: '#000000',
  },
}

SCSS

$custom: #8dff51;
$custom-light: #b6ff8a;
$custom-dark: #000000;

JSON

{
  "hex": "#8dff51",
  "rgb": {
    "r": 141,
    "g": 255,
    "b": 81
  },
  "hsl": {
    "h": 99.31,
    "s": 100,
    "l": 65.882
  },
  "oklch": {
    "l": 0.89921,
    "c": 0.23192,
    "h": 136.8
  },
  "luminance": 0.77777
}

Semantic roles & 50–950 ramp

primary

#8DFF51

secondary

#9525D0

accent

#00E696

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#12180C

muted

#82867F

Preview Lab

Preview with #8DFF51

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

Preview Lab → · Contrast checker → · Palette generator →