#81DD49#81DD49

#81DD49 is a light, highly saturated yellow-green. Relative luminance 0.569; OKLCH L 81.1% C 0.202 H 135.8°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#81DD49
RGB	rgb(129, 221, 73)
HSL	hsl(97, 69%, 58%)
HSV	hsv(97, 67%, 87%)
CMYK	cmyk(41.6%, 0%, 67%, 13.3%)
CIE-LAB	lab(80.10, -52.09, 61.54)
CIE-LCH	lch(80.10, 80.63, 130.24°)
OKLab	oklab(81.1% -0.1448 0.1406)
OKLCH	oklch(81.1% 0.202 135.8)
XYZ	xyz(36.1114, 56.8590, 15.3742)
Luminance	0.5686 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DD49 #A549DD

analogous

#CBDD49 #81DD49 #49DD5B

triadic

#81DD49 #4981DD #DD4981

tetradic

#81DD49 #49CBDD #A549DD #DD5B49

square

#81DD49 #49CBDD #A549DD #DD5B49

split-complementary

#81DD49 #5B49DD #DD49CB

monochromatic

#48911B #61C425 #81DD49 #A5E77D #C8F0B0

Accessibility & contrast

On white

1.70

#81DD49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.37

#81DD49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DD49

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DD49	#FFFFFF	#000000	##000000
##81DD49	1.00	1.70	12.37	12.37
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.37	21.00	1.00	1.00
##000000	12.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB34

Deuteranopia (green-blind)

#D8C456

Tritanopia (blue-blind)

#7ED5BF

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #81dd49;
/* rgb */ color: rgb(129, 221, 73);
/* oklch */ color: oklch(81.1% 0.202 135.8);

Tailwind

colors: {
  custom: {
    50: '#ace883',
    500: '#81dd49',
    950: '#000000',
  },
}

SCSS

$custom: #81dd49;
$custom-light: #ace883;
$custom-dark: #000000;

JSON

{
  "hex": "#81dd49",
  "rgb": {
    "r": 129,
    "g": 221,
    "b": 73
  },
  "hsl": {
    "h": 97.297,
    "s": 68.519,
    "l": 57.647
  },
  "oklch": {
    "l": 0.81095,
    "c": 0.20179,
    "h": 135.8
  },
  "luminance": 0.56861
}

Semantic roles & 50–950 ramp

primary

#81DD49

secondary

#713596

accent

#3CEBA9

background

#FDFEFB

surface

#F8FDF2

border

#D1D5CC

text

#11160B

muted

#81847E

Preview Lab

Preview with #81DD49

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

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