#81D950#81D950

#81D950 is a light, vivid yellow-green. Relative luminance 0.549; OKLCH L 80.2% C 0.192 H 136.1°. Best body text is #000000 at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#81D950
RGB	rgb(129, 217, 80)
HSL	hsl(99, 64%, 58%)
HSV	hsv(99, 63%, 85%)
CMYK	cmyk(40.6%, 0%, 63.1%, 14.9%)
CIE-LAB	lab(78.97, -49.89, 57.50)
CIE-LCH	lch(78.97, 76.13, 130.95°)
OKLab	oklab(80.19% -0.1383 0.1329)
OKLCH	oklch(80.19% 0.192 136.1)
XYZ	xyz(35.3132, 54.8701, 16.3181)
Luminance	0.5487 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D950 #A850D9

analogous

#C5D950 #81D950 #50D963

triadic

#81D950 #5081D9 #D95081

tetradic

#81D950 #50C5D9 #A850D9 #D96350

square

#81D950 #50C5D9 #A850D9 #D96350

split-complementary

#81D950 #6350D9 #D950C5

monochromatic

#478F1F #60C22A #81D950 #A5E482 #C9EFB5

Accessibility & contrast

On white

1.75

#81D950 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.97

#81D950 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D950

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D950	#FFFFFF	#000000	##000000
##81D950	1.00	1.75	11.97	11.97
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.97	21.00	1.00	1.00
##000000	11.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C83F

Deuteranopia (green-blind)

#D4C15B

Tritanopia (blue-blind)

#7ED1BC

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #81d950;
/* rgb */ color: rgb(129, 217, 80);
/* oklch */ color: oklch(80.2% 0.192 136.1);

Tailwind

colors: {
  custom: {
    50: '#abe587',
    500: '#81d950',
    950: '#000000',
  },
}

SCSS

$custom: #81d950;
$custom-light: #abe587;
$custom-dark: #000000;

JSON

{
  "hex": "#81d950",
  "rgb": {
    "r": 129,
    "g": 217,
    "b": 80
  },
  "hsl": {
    "h": 98.54,
    "s": 64.319,
    "l": 58.235
  },
  "oklch": {
    "l": 0.80185,
    "c": 0.19178,
    "h": 136.1
  },
  "luminance": 0.54872
}

Semantic roles & 50–950 ramp

primary

#81D950

secondary

#743895

accent

#40E7AC

background

#FDFEFC

surface

#F7FCF3

border

#D0D5CD

text

#11160C

muted

#81847F

Preview Lab

Preview with #81D950

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

Preview Lab → · Contrast checker → · Palette generator →