#81DA3A#81DA3A

#81DA3A is a light, highly saturated yellow-green. Relative luminance 0.551; OKLCH L 80.3% C 0.207 H 134.5°. Best body text is #000000 at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#81DA3A
RGB	rgb(129, 218, 58)
HSL	hsl(93, 68%, 54%)
HSV	hsv(93, 73%, 85%)
CMYK	cmyk(40.8%, 0%, 73.4%, 14.5%)
CIE-LAB	lab(79.11, -51.94, 66.00)
CIE-LCH	lch(79.11, 83.99, 128.20°)
OKLab	oklab(80.25% -0.1454 0.1479)
OKLCH	oklch(80.25% 0.207 134.5)
XYZ	xyz(34.8877, 55.1136, 12.8019)
Luminance	0.5512 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DA3A #933ADA

analogous

#D1DA3A #81DA3A #3ADA43

triadic

#81DA3A #3A81DA #DA3A81

tetradic

#81DA3A #3AD1DA #933ADA #DA433A

square

#81DA3A #3AD1DA #933ADA #DA433A

split-complementary

#81DA3A #433ADA #DA3AD1

monochromatic

#478118 #63B522 #81DA3A #A2E46E #C3EDA1

Accessibility & contrast

On white

1.75

#81DA3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.02

#81DA3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DA3A

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DA3A	#FFFFFF	#000000	##000000
##81DA3A	1.00	1.75	12.02	12.02
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.02	21.00	1.00	1.00
##000000	12.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C819

Deuteranopia (green-blind)

#D6C14A

Tritanopia (blue-blind)

#80D2BB

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #81da3a;
/* rgb */ color: rgb(129, 218, 58);
/* oklch */ color: oklch(80.3% 0.207 134.5);

Tailwind

colors: {
  custom: {
    50: '#ace67b',
    500: '#81da3a',
    950: '#000000',
  },
}

SCSS

$custom: #81da3a;
$custom-light: #ace67b;
$custom-dark: #000000;

JSON

{
  "hex": "#81da3a",
  "rgb": {
    "r": 129,
    "g": 218,
    "b": 58
  },
  "hsl": {
    "h": 93.375,
    "s": 68.376,
    "l": 54.118
  },
  "oklch": {
    "l": 0.8025,
    "c": 0.20742,
    "h": 134.5
  },
  "luminance": 0.55115
}

Semantic roles & 50–950 ramp

primary

#81DA3A

secondary

#613088

accent

#3DEB9E

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11160A

muted

#81847D

Preview Lab

Preview with #81DA3A

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

Preview Lab → · Contrast checker → · Palette generator →