#81D749#81D749

#81D749 is a light, vivid yellow-green. Relative luminance 0.537; OKLCH L 79.6% C 0.194 H 135.3°. Best body text is #000000 at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#81D749
RGB	rgb(129, 215, 73)
HSL	hsl(96, 64%, 56%)
HSV	hsv(96, 66%, 84%)
CMYK	cmyk(40%, 0%, 66%, 15.7%)
CIE-LAB	lab(78.31, -49.67, 59.65)
CIE-LCH	lch(78.31, 77.62, 129.78°)
OKLab	oklab(79.63% -0.1382 0.1366)
OKLCH	oklch(79.63% 0.194 135.3)
XYZ	xyz(34.5555, 53.7472, 14.8555)
Luminance	0.5375 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D749 #9F49D7

analogous

#C8D749 #81D749 #49D758

triadic

#81D749 #4981D7 #D74981

tetradic

#81D749 #49C8D7 #9F49D7 #D75849

square

#81D749 #49C8D7 #9F49D7 #D75849

split-complementary

#81D749 #5849D7 #D749C8

monochromatic

#48881E #62BA29 #81D749 #A4E27B #C6EDAD

Accessibility & contrast

On white

1.79

#81D749 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.75

#81D749 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D749

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D749	#FFFFFF	#000000	##000000
##81D749	1.00	1.79	11.75	11.75
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.75	21.00	1.00	1.00
##000000	11.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC636

Deuteranopia (green-blind)

#D3BF55

Tritanopia (blue-blind)

#7FCFBA

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #81d749;
/* rgb */ color: rgb(129, 215, 73);
/* oklch */ color: oklch(79.6% 0.194 135.3);

Tailwind

colors: {
  custom: {
    50: '#abe482',
    500: '#81d749',
    950: '#000000',
  },
}

SCSS

$custom: #81d749;
$custom-light: #abe482;
$custom-dark: #000000;

JSON

{
  "hex": "#81d749",
  "rgb": {
    "r": 129,
    "g": 215,
    "b": 73
  },
  "hsl": {
    "h": 96.338,
    "s": 63.964,
    "l": 56.471
  },
  "oklch": {
    "l": 0.79633,
    "c": 0.19431,
    "h": 135.3
  },
  "luminance": 0.53749
}

Semantic roles & 50–950 ramp

primary

#81D749

secondary

#6B368E

accent

#41E7A5

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#11150B

muted

#81847E

Preview Lab

Preview with #81D749

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

Preview Lab → · Contrast checker → · Palette generator →