#81D844#81D844

#81D844 is a light, vivid yellow-green. Relative luminance 0.542; OKLCH L 79.8% C 0.199 H 135.0°. Best body text is #000000 at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#81D844
RGB	rgb(129, 216, 68)
HSL	hsl(95, 65%, 56%)
HSV	hsv(95, 69%, 85%)
CMYK	cmyk(40.3%, 0%, 68.5%, 15.3%)
CIE-LAB	lab(78.58, -50.46, 61.87)
CIE-LCH	lch(78.58, 79.84, 129.20°)
OKLab	oklab(79.83% -0.1407 0.1406)
OKLCH	oklch(79.83% 0.199 135)
XYZ	xyz(34.6518, 54.1944, 14.1024)
Luminance	0.5420 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D844 #9B44D8

analogous

#CBD844 #81D844 #44D851

triadic

#81D844 #4481D8 #D84481

tetradic

#81D844 #44CBD8 #9B44D8 #D85144

square

#81D844 #44CBD8 #9B44D8 #D85144

split-complementary

#81D844 #5144D8 #D844CB

monochromatic

#48861C #63B826 #81D844 #A3E377 #C5EDA9

Accessibility & contrast

On white

1.77

#81D844 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.84

#81D844 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D844

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D844	#FFFFFF	#000000	##000000
##81D844	1.00	1.77	11.84	11.84
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.84	21.00	1.00	1.00
##000000	11.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C72E

Deuteranopia (green-blind)

#D4C051

Tritanopia (blue-blind)

#7FD0BA

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #81d844;
/* rgb */ color: rgb(129, 216, 68);
/* oklch */ color: oklch(79.8% 0.199 135.0);

Tailwind

colors: {
  custom: {
    50: '#ace480',
    500: '#81d844',
    950: '#000000',
  },
}

SCSS

$custom: #81d844;
$custom-light: #ace480;
$custom-dark: #000000;

JSON

{
  "hex": "#81d844",
  "rgb": {
    "r": 129,
    "g": 216,
    "b": 68
  },
  "hsl": {
    "h": 95.27,
    "s": 65.487,
    "l": 55.686
  },
  "oklch": {
    "l": 0.79835,
    "c": 0.19893,
    "h": 135
  },
  "luminance": 0.54196
}

Semantic roles & 50–950 ramp

primary

#81D844

secondary

#68348C

accent

#3FE8A3

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11160B

muted

#81847E

Preview Lab

Preview with #81D844

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

Preview Lab → · Contrast checker → · Palette generator →