#81D546#81D546

#81D546 is a light, vivid yellow-green. Relative luminance 0.527; OKLCH L 79.1% C 0.194 H 134.9°. Best body text is #000000 at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#81D546
RGB	rgb(129, 213, 70)
HSL	hsl(95, 63%, 55%)
HSV	hsv(95, 67%, 84%)
CMYK	cmyk(39.4%, 0%, 67.1%, 16.5%)
CIE-LAB	lab(77.70, -49.09, 60.18)
CIE-LCH	lch(77.70, 77.66, 129.21°)
OKLab	oklab(79.12% -0.1368 0.1373)
OKLCH	oklch(79.12% 0.194 134.9)
XYZ	xyz(33.9523, 52.6961, 14.1756)
Luminance	0.5270 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D546 #9A46D5

analogous

#C8D546 #81D546 #46D552

triadic

#81D546 #4681D5 #D54681

tetradic

#81D546 #46C8D5 #9A46D5 #D55246

square

#81D546 #46C8D5 #9A46D5 #D55246

split-complementary

#81D546 #5246D5 #D546C8

monochromatic

#47831E #63B529 #81D546 #A3E078 #C5ECAA

Accessibility & contrast

On white

1.82

#81D546 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.54

#81D546 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D546

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D546	#FFFFFF	#000000	##000000
##81D546	1.00	1.82	11.54	11.54
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.54	21.00	1.00	1.00
##000000	11.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC432

Deuteranopia (green-blind)

#D1BD52

Tritanopia (blue-blind)

#7FCDB8

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #81d546;
/* rgb */ color: rgb(129, 213, 70);
/* oklch */ color: oklch(79.1% 0.194 134.9);

Tailwind

colors: {
  custom: {
    50: '#abe280',
    500: '#81d546',
    950: '#000000',
  },
}

SCSS

$custom: #81d546;
$custom-light: #abe280;
$custom-dark: #000000;

JSON

{
  "hex": "#81d546",
  "rgb": {
    "r": 129,
    "g": 213,
    "b": 70
  },
  "hsl": {
    "h": 95.245,
    "s": 62.996,
    "l": 55.49
  },
  "oklch": {
    "l": 0.7912,
    "c": 0.19387,
    "h": 134.9
  },
  "luminance": 0.52698
}

Semantic roles & 50–950 ramp

primary

#81D546

secondary

#67358A

accent

#42E6A2

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#11150B

muted

#81847E

Preview Lab

Preview with #81D546

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

Preview Lab → · Contrast checker → · Palette generator →