#81DA47#81DA47

#81DA47 is a light, vivid yellow-green. Relative luminance 0.553; OKLCH L 80.3% C 0.199 H 135.4°. Best body text is #000000 at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#81DA47
RGB	rgb(129, 218, 71)
HSL	hsl(96, 67%, 57%)
HSV	hsv(96, 67%, 85%)
CMYK	cmyk(40.8%, 0%, 67.4%, 14.5%)
CIE-LAB	lab(79.19, -51.04, 61.36)
CIE-LCH	lch(79.19, 79.82, 129.75°)
OKLab	oklab(80.35% -0.1421 0.1399)
OKLCH	oklch(80.35% 0.199 135.4)
XYZ	xyz(35.2612, 55.2630, 14.7689)
Luminance	0.5526 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DA47 #A047DA

analogous

#CADA47 #81DA47 #47DA57

triadic

#81DA47 #4781DA #DA4781

tetradic

#81DA47 #47CADA #A047DA #DA5747

square

#81DA47 #47CADA #A047DA #DA5747

split-complementary

#81DA47 #5747DA #DA47CA

monochromatic

#488B1C #62BE26 #81DA47 #A4E47A #C7EEAD

Accessibility & contrast

On white

1.74

#81DA47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.05

#81DA47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DA47

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DA47	#FFFFFF	#000000	##000000
##81DA47	1.00	1.74	12.05	12.05
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.05	21.00	1.00	1.00
##000000	12.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C932

Deuteranopia (green-blind)

#D6C154

Tritanopia (blue-blind)

#7FD2BC

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #81da47;
/* rgb */ color: rgb(129, 218, 71);
/* oklch */ color: oklch(80.3% 0.199 135.4);

Tailwind

colors: {
  custom: {
    50: '#ace682',
    500: '#81da47',
    950: '#000000',
  },
}

SCSS

$custom: #81da47;
$custom-light: #ace682;
$custom-dark: #000000;

JSON

{
  "hex": "#81da47",
  "rgb": {
    "r": 129,
    "g": 218,
    "b": 71
  },
  "hsl": {
    "h": 96.327,
    "s": 66.516,
    "l": 56.667
  },
  "oklch": {
    "l": 0.80347,
    "c": 0.19942,
    "h": 135.4
  },
  "luminance": 0.55265
}

Semantic roles & 50–950 ramp

primary

#81DA47

secondary

#6C3591

accent

#3EE9A6

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11160B

muted

#81847E

Preview Lab

Preview with #81DA47

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

Preview Lab → · Contrast checker → · Palette generator →