#8FFC51#8FFC51

#8FFC51 is a very light, highly saturated yellow-green. Relative luminance 0.761; OKLCH L 89.3% C 0.227 H 136.4°. Best body text is #000000 at 16.21:1 contrast (WCAG AA passes).

Color values

HEX	#8FFC51
RGB	rgb(143, 252, 81)
HSL	hsl(98, 97%, 65%)
HSV	hsv(98, 68%, 99%)
CMYK	cmyk(43.3%, 0%, 67.9%, 1.2%)
CIE-LAB	lab(89.88, -59.27, 68.96)
CIE-LCH	lch(89.88, 90.93, 130.68°)
OKLab	oklab(89.29% -0.1646 0.157)
OKLCH	oklch(89.29% 0.227 136.4)
XYZ	xyz(47.6220, 76.0517, 19.9531)
Luminance	0.7605 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FFC51 #BE51FC

analogous

#E4FC51 #8FFC51 #51FC69

triadic

#8FFC51 #518FFC #FC518F

tetradic

#8FFC51 #51E4FC #BE51FC #FC6951

square

#8FFC51 #51E4FC #BE51FC #FC6951

split-complementary

#8FFC51 #6951FC #FC51E4

monochromatic

#4DCF04 #68FB15 #8FFC51 #B6FD8D #DCFEC9

Accessibility & contrast

On white

1.30

#8FFC51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.21

#8FFC51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FFC51

16.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FFC51	#FFFFFF	#000000	##000000
##8FFC51	1.00	1.30	16.21	16.21
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.21	21.00	1.00	1.00
##000000	16.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE837

Deuteranopia (green-blind)

#F6DF61

Tritanopia (blue-blind)

#8AF3DA

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #8ffc51;
/* rgb */ color: rgb(143, 252, 81);
/* oklch */ color: oklch(89.3% 0.227 136.4);

Tailwind

colors: {
  custom: {
    50: '#b7fe8a',
    500: '#8ffc51',
    950: '#000000',
  },
}

SCSS

$custom: #8ffc51;
$custom-light: #b7fe8a;
$custom-dark: #000000;

JSON

{
  "hex": "#8ffc51",
  "rgb": {
    "r": 143,
    "g": 252,
    "b": 81
  },
  "hsl": {
    "h": 98.246,
    "s": 96.61,
    "l": 65.294
  },
  "oklch": {
    "l": 0.89292,
    "c": 0.22741,
    "h": 136.4
  },
  "luminance": 0.76055
}

Semantic roles & 50–950 ramp

primary

#8FFC51

secondary

#8F27CA

accent

#00E692

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#12180C

muted

#82867F

Preview Lab

Preview with #8FFC51

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

Preview Lab → · Contrast checker → · Palette generator →