#81D344#81D344

#81D344 is a light, vivid yellow-green. Relative luminance 0.517; OKLCH L 78.6% C 0.193 H 134.5°. Best body text is #000000 at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#81D344
RGB	rgb(129, 211, 68)
HSL	hsl(94, 62%, 55%)
HSV	hsv(94, 68%, 83%)
CMYK	cmyk(38.9%, 0%, 67.8%, 17.3%)
CIE-LAB	lab(77.08, -48.42, 60.31)
CIE-LCH	lch(77.08, 77.35, 128.76°)
OKLab	oklab(78.61% -0.1352 0.1374)
OKLCH	oklch(78.61% 0.193 134.5)
XYZ	xyz(33.3902, 51.6714, 13.6819)
Luminance	0.5167 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D344 #9644D3

analogous

#C8D344 #81D344 #44D34F

triadic

#81D344 #4481D3 #D34481

tetradic

#81D344 #44C8D3 #9644D3 #D34F44

square

#81D344 #44C8D3 #9644D3 #D34F44

split-complementary

#81D344 #4F44D3 #D344C8

monochromatic

#477F1E #63B029 #81D344 #A2DF76 #C4EAA7

Accessibility & contrast

On white

1.85

#81D344 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.33

#81D344 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D344

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D344	#FFFFFF	#000000	##000000
##81D344	1.00	1.85	11.33	11.33
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.33	21.00	1.00	1.00
##000000	11.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC32F

Deuteranopia (green-blind)

#D0BC51

Tritanopia (blue-blind)

#80CBB6

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #81d344;
/* rgb */ color: rgb(129, 211, 68);
/* oklch */ color: oklch(78.6% 0.193 134.5);

Tailwind

colors: {
  custom: {
    50: '#abe17f',
    500: '#81d344',
    950: '#000000',
  },
}

SCSS

$custom: #81d344;
$custom-light: #abe17f;
$custom-dark: #000000;

JSON

{
  "hex": "#81d344",
  "rgb": {
    "r": 129,
    "g": 211,
    "b": 68
  },
  "hsl": {
    "h": 94.406,
    "s": 61.905,
    "l": 54.706
  },
  "oklch": {
    "l": 0.78615,
    "c": 0.19271,
    "h": 134.5
  },
  "luminance": 0.51673
}

Semantic roles & 50–950 ramp

primary

#81D344

secondary

#643586

accent

#43E5A0

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#11150B

muted

#81847E

Preview Lab

Preview with #81D344

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

Preview Lab → · Contrast checker → · Palette generator →