#8CEF4A#8CEF4A

#8CEF4A is a very light, highly saturated yellow-green. Relative luminance 0.678; OKLCH L 86.0% C 0.218 H 135.4°. Best body text is #000000 at 14.56:1 contrast (WCAG AA passes).

Color values

HEX	#8CEF4A
RGB	rgb(140, 239, 74)
HSL	hsl(96, 84%, 61%)
HSV	hsv(96, 69%, 94%)
CMYK	cmyk(41.4%, 0%, 69%, 6.3%)
CIE-LAB	lab(85.91, -55.66, 67.37)
CIE-LCH	lch(85.91, 87.39, 129.56°)
OKLab	oklab(85.98% -0.1551 0.1528)
OKLCH	oklch(85.98% 0.218 135.4)
XYZ	xyz(42.9167, 67.8005, 17.3027)
Luminance	0.6780 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8CEF4A #AD4AEF

analogous

#DFEF4A #8CEF4A #4AEF5B

triadic

#8CEF4A #4A8CEF #EF4A8C

tetradic

#8CEF4A #4ADFEF #AD4AEF #EF5B4A

square

#8CEF4A #4ADFEF #AD4AEF #EF5B4A

split-complementary

#8CEF4A #5B4AEF #EF4ADF

monochromatic

#4FAF0F #69E714 #8CEF4A #B0F482 #D3F9BA

Accessibility & contrast

On white

1.44

#8CEF4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.56

#8CEF4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8CEF4A

14.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8CEF4A	#FFFFFF	#000000	##000000
##8CEF4A	1.00	1.44	14.56	14.56
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.56	21.00	1.00	1.00
##000000	14.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DC30

Deuteranopia (green-blind)

#EAD459

Tritanopia (blue-blind)

#89E6CE

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #8cef4a;
/* rgb */ color: rgb(140, 239, 74);
/* oklch */ color: oklch(86.0% 0.218 135.4);

Tailwind

colors: {
  custom: {
    50: '#b4f585',
    500: '#8cef4a',
    950: '#000000',
  },
}

SCSS

$custom: #8cef4a;
$custom-light: #b4f585;
$custom-dark: #000000;

JSON

{
  "hex": "#8cef4a",
  "rgb": {
    "r": 140,
    "g": 239,
    "b": 74
  },
  "hsl": {
    "h": 96,
    "s": 83.756,
    "l": 61.373
  },
  "oklch": {
    "l": 0.85984,
    "c": 0.2177,
    "h": 135.4
  },
  "luminance": 0.67803
}

Semantic roles & 50–950 ramp

primary

#8CEF4A

secondary

#7C2EAF

accent

#05E089

background

#FDFFFC

surface

#F8FEF3

border

#D1D6CD

text

#12170C

muted

#82857F

Preview Lab

Preview with #8CEF4A

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

Preview Lab → · Contrast checker → · Palette generator →