#81DD54#81DD54

#81DD54 is a light, vivid green. Relative luminance 0.570; OKLCH L 81.2% C 0.194 H 136.9°. Best body text is #000000 at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#81DD54
RGB	rgb(129, 221, 84)
HSL	hsl(100, 67%, 60%)
HSV	hsv(100, 62%, 87%)
CMYK	cmyk(41.6%, 0%, 62%, 13.3%)
CIE-LAB	lab(80.19, -51.15, 57.17)
CIE-LCH	lch(80.19, 76.71, 131.82°)
OKLab	oklab(81.2% -0.1415 0.1326)
OKLCH	oklch(81.2% 0.194 136.9)
XYZ	xyz(36.5089, 57.0180, 17.4676)
Luminance	0.5702 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DD54 #B054DD

analogous

#C5DD54 #81DD54 #54DD6C

triadic

#81DD54 #5481DD #DD5481

tetradic

#81DD54 #54C5DD #B054DD #DD6C54

square

#81DD54 #54C5DD #B054DD #DD6C54

split-complementary

#81DD54 #6C54DD #DD54C5

monochromatic

#46981E #5ECB28 #81DD54 #A7E787 #CCF1BA

Accessibility & contrast

On white

1.69

#81DD54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.40

#81DD54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DD54

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DD54	#FFFFFF	#000000	##000000
##81DD54	1.00	1.69	12.40	12.40
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.40	21.00	1.00	1.00
##000000	12.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CC44

Deuteranopia (green-blind)

#D7C45F

Tritanopia (blue-blind)

#7DD5C0

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #81dd54;
/* rgb */ color: rgb(129, 221, 84);
/* oklch */ color: oklch(81.2% 0.194 136.9);

Tailwind

colors: {
  custom: {
    50: '#abe889',
    500: '#81dd54',
    950: '#000000',
  },
}

SCSS

$custom: #81dd54;
$custom-light: #abe889;
$custom-dark: #000000;

JSON

{
  "hex": "#81dd54",
  "rgb": {
    "r": 129,
    "g": 221,
    "b": 84
  },
  "hsl": {
    "h": 100.292,
    "s": 66.829,
    "l": 59.804
  },
  "oklch": {
    "l": 0.81197,
    "c": 0.19389,
    "h": 136.9
  },
  "luminance": 0.5702
}

Semantic roles & 50–950 ramp

primary

#81DD54

secondary

#7C399C

accent

#3EEAB1

background

#FDFEFC

surface

#F8FDF4

border

#D1D5CE

text

#11160C

muted

#81847F

Preview Lab

Preview with #81DD54

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

Preview Lab → · Contrast checker → · Palette generator →