#81DF4D#81DF4D

#81DF4D is a light, highly saturated yellow-green. Relative luminance 0.580; OKLCH L 81.6% C 0.202 H 136.3°. Best body text is #000000 at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#81DF4D
RGB	rgb(129, 223, 77)
HSL	hsl(99, 70%, 59%)
HSV	hsv(99, 65%, 87%)
CMYK	cmyk(42.2%, 0%, 65.5%, 12.5%)
CIE-LAB	lab(80.73, -52.56, 60.63)
CIE-LCH	lch(80.73, 80.25, 130.92°)
OKLab	oklab(81.62% -0.1458 0.1391)
OKLCH	oklch(81.62% 0.202 136.3)
XYZ	xyz(36.7795, 57.9762, 16.2723)
Luminance	0.5798 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DF4D #AB4DDF

analogous

#CADF4D #81DF4D #4DDF62

triadic

#81DF4D #4D81DF #DF4D81

tetradic

#81DF4D #4DCADF #AB4DDF #DF624D

square

#81DF4D #4DCADF #AB4DDF #DF624D

split-complementary

#81DF4D #624DDF #DF4DCA

monochromatic

#47971B #60CA24 #81DF4D #A6E881 #CAF2B5

Accessibility & contrast

On white

1.67

#81DF4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.60

#81DF4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DF4D

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DF4D	#FFFFFF	#000000	##000000
##81DF4D	1.00	1.67	12.60	12.60
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.60	21.00	1.00	1.00
##000000	12.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CD3A

Deuteranopia (green-blind)

#DAC559

Tritanopia (blue-blind)

#7DD7C1

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #81df4d;
/* rgb */ color: rgb(129, 223, 77);
/* oklch */ color: oklch(81.6% 0.202 136.3);

Tailwind

colors: {
  custom: {
    50: '#ace985',
    500: '#81df4d',
    950: '#000000',
  },
}

SCSS

$custom: #81df4d;
$custom-light: #ace985;
$custom-dark: #000000;

JSON

{
  "hex": "#81df4d",
  "rgb": {
    "r": 129,
    "g": 223,
    "b": 77
  },
  "hsl": {
    "h": 98.63,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.81617,
    "c": 0.20153,
    "h": 136.3
  },
  "luminance": 0.57978
}

Semantic roles & 50–950 ramp

primary

#81DF4D

secondary

#77359B

accent

#3BECAD

background

#FDFEFB

surface

#F8FDF2

border

#D1D5CC

text

#11160B

muted

#81847E

Preview Lab

Preview with #81DF4D

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

Preview Lab → · Contrast checker → · Palette generator →