#81E546#81E546

#81E546 is a very light, highly saturated yellow-green. Relative luminance 0.611; OKLCH L 83.0% C 0.214 H 136.2°. Best body text is #000000 at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#81E546
RGB	rgb(129, 229, 70)
HSL	hsl(98, 75%, 59%)
HSV	hsv(98, 69%, 90%)
CMYK	cmyk(43.7%, 0%, 69.4%, 10.2%)
CIE-LAB	lab(82.46, -55.47, 65.14)
CIE-LCH	lch(82.46, 85.56, 130.42°)
OKLab	oklab(83.02% -0.1541 0.1477)
OKLCH	oklch(83.02% 0.214 136.2)
XYZ	xyz(38.1770, 61.1456, 15.5838)
Luminance	0.6115 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81E546 #AA46E5

analogous

#D0E546 #81E546 #46E55A

triadic

#81E546 #4681E5 #E54681

tetradic

#81E546 #46D0E5 #AA46E5 #E55A46

square

#81E546 #46D0E5 #AA46E5 #E55A46

split-complementary

#81E546 #5A46E5 #E546D0

monochromatic

#479B16 #60D01D #81E546 #A6ED7C #CAF4B1

Accessibility & contrast

On white

1.59

#81E546 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.23

#81E546 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E546

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81E546	#FFFFFF	#000000	##000000
##81E546	1.00	1.59	13.23	13.23
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.23	21.00	1.00	1.00
##000000	13.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD22D

Deuteranopia (green-blind)

#DFCA55

Tritanopia (blue-blind)

#7DDDC5

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #81e546;
/* rgb */ color: rgb(129, 229, 70);
/* oklch */ color: oklch(83.0% 0.214 136.2);

Tailwind

colors: {
  custom: {
    50: '#adee82',
    500: '#81e546',
    950: '#000000',
  },
}

SCSS

$custom: #81e546;
$custom-light: #adee82;
$custom-dark: #000000;

JSON

{
  "hex": "#81e546",
  "rgb": {
    "r": 129,
    "g": 229,
    "b": 70
  },
  "hsl": {
    "h": 97.736,
    "s": 75.355,
    "l": 58.627
  },
  "oklch": {
    "l": 0.8302,
    "c": 0.21351,
    "h": 136.2
  },
  "luminance": 0.61148
}

Semantic roles & 50–950 ramp

primary

#81E546

secondary

#76319E

accent

#36F2AC

background

#FDFFFB

surface

#F8FEF2

border

#D1D6CC

text

#11160B

muted

#81857E

Preview Lab

Preview with #81E546

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

Preview Lab → · Contrast checker → · Palette generator →