#81E148#81E148

#81E148 is a very light, highly saturated yellow-green. Relative luminance 0.590; OKLCH L 82.1% C 0.207 H 136.1°. Best body text is #000000 at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#81E148
RGB	rgb(129, 225, 72)
HSL	hsl(98, 72%, 58%)
HSV	hsv(98, 68%, 88%)
CMYK	cmyk(42.7%, 0%, 68%, 11.8%)
CIE-LAB	lab(81.28, -53.75, 63.17)
CIE-LCH	lch(81.28, 82.95, 130.40°)
OKLab	oklab(82.06% -0.1494 0.1439)
OKLCH	oklch(82.06% 0.207 136.1)
XYZ	xyz(37.1472, 58.9833, 15.5572)
Luminance	0.5898 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81E148 #A848E1

analogous

#CDE148 #81E148 #48E15B

triadic

#81E148 #4881E1 #E14881

tetradic

#81E148 #48CDE1 #A848E1 #E15B48

square

#81E148 #48CDE1 #A848E1 #E15B48

split-complementary

#81E148 #5B48E1 #E148CD

monochromatic

#479619 #60CB21 #81E148 #A5EA7D #C9F2B1

Accessibility & contrast

On white

1.64

#81E148 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.80

#81E148 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E148

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81E148	#FFFFFF	#000000	##000000
##81E148	1.00	1.64	12.80	12.80
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.80	21.00	1.00	1.00
##000000	12.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9CF31

Deuteranopia (green-blind)

#DCC756

Tritanopia (blue-blind)

#7DD9C2

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #81e148;
/* rgb */ color: rgb(129, 225, 72);
/* oklch */ color: oklch(82.1% 0.207 136.1);

Tailwind

colors: {
  custom: {
    50: '#aceb83',
    500: '#81e148',
    950: '#000000',
  },
}

SCSS

$custom: #81e148;
$custom-light: #aceb83;
$custom-dark: #000000;

JSON

{
  "hex": "#81e148",
  "rgb": {
    "r": 129,
    "g": 225,
    "b": 72
  },
  "hsl": {
    "h": 97.647,
    "s": 71.831,
    "l": 58.235
  },
  "oklch": {
    "l": 0.82061,
    "c": 0.20738,
    "h": 136.1
  },
  "luminance": 0.58985
}

Semantic roles & 50–950 ramp

primary

#81E148

secondary

#74339A

accent

#39EFAB

background

#FDFEFB

surface

#F8FDF2

border

#D1D5CC

text

#11160B

muted

#81847E

Preview Lab

Preview with #81E148

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

Preview Lab → · Contrast checker → · Palette generator →