#81EB4A#81EB4A

#81EB4A is a very light, highly saturated yellow-green. Relative luminance 0.646; OKLCH L 84.5% C 0.218 H 136.9°. Best body text is #000000 at 13.92:1 contrast (WCAG AA passes).

Color values

HEX	#81EB4A
RGB	rgb(129, 235, 74)
HSL	hsl(100, 80%, 61%)
HSV	hsv(100, 69%, 92%)
CMYK	cmyk(45.1%, 0%, 68.5%, 7.8%)
CIE-LAB	lab(84.26, -57.49, 65.53)
CIE-LCH	lch(84.26, 87.17, 131.26°)
OKLab	oklab(84.51% -0.1594 0.149)
OKLCH	oklch(84.51% 0.218 136.9)
XYZ	xyz(39.9964, 64.5757, 16.8341)
Luminance	0.6458 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81EB4A #B44AEB

analogous

#D2EB4A #81EB4A #4AEB63

triadic

#81EB4A #4A81EB #EB4A81

tetradic

#81EB4A #4AD2EB #B44AEB #EB634A

square

#81EB4A #4AD2EB #B44AEB #EB634A

split-complementary

#81EB4A #634AEB #EB4AD2

monochromatic

#46A813 #5CDF19 #81EB4A #A7F181 #CEF7B8

Accessibility & contrast

On white

1.51

#81EB4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.92

#81EB4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81EB4A

13.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81EB4A	#FFFFFF	#000000	##000000
##81EB4A	1.00	1.51	13.92	13.92
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.92	21.00	1.00	1.00
##000000	13.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D831

Deuteranopia (green-blind)

#E5CF59

Tritanopia (blue-blind)

#7BE3CB

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #81eb4a;
/* rgb */ color: rgb(129, 235, 74);
/* oklch */ color: oklch(84.5% 0.218 136.9);

Tailwind

colors: {
  custom: {
    50: '#adf285',
    500: '#81eb4a',
    950: '#000000',
  },
}

SCSS

$custom: #81eb4a;
$custom-light: #adf285;
$custom-dark: #000000;

JSON

{
  "hex": "#81eb4a",
  "rgb": {
    "r": 129,
    "g": 235,
    "b": 74
  },
  "hsl": {
    "h": 99.503,
    "s": 80.1,
    "l": 60.588
  },
  "oklch": {
    "l": 0.84511,
    "c": 0.2182,
    "h": 136.9
  },
  "luminance": 0.64578
}

Semantic roles & 50–950 ramp

primary

#81EB4A

secondary

#8030A9

accent

#09DC94

background

#FDFFFC

surface

#F8FEF3

border

#D1D6CD

text

#11170C

muted

#81857F

Preview Lab

Preview with #81EB4A

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

Preview Lab → · Contrast checker → · Palette generator →