#81D050#81D050

#81D050 is a light, vivid yellow-green. Relative luminance 0.504; OKLCH L 78.0% C 0.180 H 135.4°. Best body text is #000000 at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#81D050
RGB	rgb(129, 208, 80)
HSL	hsl(97, 58%, 56%)
HSV	hsv(97, 62%, 82%)
CMYK	cmyk(38%, 0%, 61.5%, 18.4%)
CIE-LAB	lab(76.29, -46.17, 54.54)
CIE-LCH	lch(76.29, 71.46, 130.25°)
OKLab	oklab(78% -0.1281 0.1266)
OKLCH	oklch(78% 0.18 135.4)
XYZ	xyz(33.0563, 50.3564, 15.5659)
Luminance	0.5036 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D050 #9F50D0

analogous

#C1D050 #81D050 #50D05F

triadic

#81D050 #5081D0 #D05081

tetradic

#81D050 #50C1D0 #9F50D0 #D05F50

square

#81D050 #50C1D0 #9F50D0 #D05F50

split-complementary

#81D050 #5F50D0 #D050C1

monochromatic

#488323 #62B330 #81D050 #A4DD80 #C6EAB0

Accessibility & contrast

On white

1.90

#81D050 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.07

#81D050 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D050

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D050	#FFFFFF	#000000	##000000
##81D050	1.00	1.90	11.07	11.07
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.07	21.00	1.00	1.00
##000000	11.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C041

Deuteranopia (green-blind)

#CCBA5A

Tritanopia (blue-blind)

#7FC9B5

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #81d050;
/* rgb */ color: rgb(129, 208, 80);
/* oklch */ color: oklch(78.0% 0.180 135.4);

Tailwind

colors: {
  custom: {
    50: '#aadf86',
    500: '#81d050',
    950: '#000000',
  },
}

SCSS

$custom: #81d050;
$custom-light: #aadf86;
$custom-dark: #000000;

JSON

{
  "hex": "#81d050",
  "rgb": {
    "r": 129,
    "g": 208,
    "b": 80
  },
  "hsl": {
    "h": 97.031,
    "s": 57.658,
    "l": 56.471
  },
  "oklch": {
    "l": 0.77996,
    "c": 0.18012,
    "h": 135.4
  },
  "luminance": 0.50358
}

Semantic roles & 50–950 ramp

primary

#81D050

secondary

#6B3B8A

accent

#47E1A6

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10150B

muted

#81847E

Preview Lab

Preview with #81D050

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

Preview Lab → · Contrast checker → · Palette generator →