#81D84E#81D84E

#81D84E is a light, vivid yellow-green. Relative luminance 0.543; OKLCH L 79.9% C 0.192 H 135.9°. Best body text is #000000 at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#81D84E
RGB	rgb(129, 216, 78)
HSL	hsl(98, 64%, 58%)
HSV	hsv(98, 64%, 85%)
CMYK	cmyk(40.3%, 0%, 63.9%, 15.3%)
CIE-LAB	lab(78.65, -49.66, 57.99)
CIE-LCH	lch(78.65, 76.34, 130.58°)
OKLab	oklab(79.92% -0.1378 0.1337)
OKLCH	oklch(79.92% 0.192 135.9)
XYZ	xyz(34.9834, 54.3270, 15.8491)
Luminance	0.5433 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D84E #A54ED8

analogous

#C6D84E #81D84E #4ED860

triadic

#81D84E #4E81D8 #D84E81

tetradic

#81D84E #4EC6D8 #A54ED8 #D8604E

square

#81D84E #4EC6D8 #A54ED8 #D8604E

split-complementary

#81D84E #604ED8 #D84EC6

monochromatic

#488D1F #61BF2A #81D84E #A5E380 #C8EEB2

Accessibility & contrast

On white

1.77

#81D84E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.87

#81D84E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D84E

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D84E	#FFFFFF	#000000	##000000
##81D84E	1.00	1.77	11.87	11.87
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.87	21.00	1.00	1.00
##000000	11.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC73D

Deuteranopia (green-blind)

#D3C059

Tritanopia (blue-blind)

#7ED0BB

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #81d84e;
/* rgb */ color: rgb(129, 216, 78);
/* oklch */ color: oklch(79.9% 0.192 135.9);

Tailwind

colors: {
  custom: {
    50: '#abe485',
    500: '#81d84e',
    950: '#000000',
  },
}

SCSS

$custom: #81d84e;
$custom-light: #abe485;
$custom-dark: #000000;

JSON

{
  "hex": "#81d84e",
  "rgb": {
    "r": 129,
    "g": 216,
    "b": 78
  },
  "hsl": {
    "h": 97.826,
    "s": 63.889,
    "l": 57.647
  },
  "oklch": {
    "l": 0.79923,
    "c": 0.19199,
    "h": 135.9
  },
  "luminance": 0.54329
}

Semantic roles & 50–950 ramp

primary

#81D84E

secondary

#713892

accent

#41E7AA

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#11160B

muted

#81847E

Preview Lab

Preview with #81D84E

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

Preview Lab → · Contrast checker → · Palette generator →