#81E047#81E047

#81E047 is a light, highly saturated yellow-green. Relative luminance 0.584; OKLCH L 81.8% C 0.207 H 135.9°. Best body text is #000000 at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#81E047
RGB	rgb(129, 224, 71)
HSL	hsl(97, 71%, 58%)
HSV	hsv(97, 68%, 88%)
CMYK	cmyk(42.4%, 0%, 68.3%, 12.2%)
CIE-LAB	lab(80.98, -53.44, 63.23)
CIE-LCH	lch(80.98, 82.79, 130.20°)
OKLab	oklab(81.81% -0.1486 0.1439)
OKLCH	oklch(81.81% 0.207 135.9)
XYZ	xyz(36.8453, 58.4312, 15.2969)
Luminance	0.5843 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81E047 #A647E0

analogous

#CDE047 #81E047 #47E059

triadic

#81E047 #4781E0 #E04781

tetradic

#81E047 #47CDE0 #A647E0 #E05947

square

#81E047 #47CDE0 #A647E0 #E05947

split-complementary

#81E047 #5947E0 #E047CD

monochromatic

#479419 #61C822 #81E047 #A5E97B #C9F2B0

Accessibility & contrast

On white

1.66

#81E047 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.69

#81E047 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E047

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81E047	#FFFFFF	#000000	##000000
##81E047	1.00	1.66	12.69	12.69
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.69	21.00	1.00	1.00
##000000	12.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CE30

Deuteranopia (green-blind)

#DBC655

Tritanopia (blue-blind)

#7ED8C1

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #81e047;
/* rgb */ color: rgb(129, 224, 71);
/* oklch */ color: oklch(81.8% 0.207 135.9);

Tailwind

colors: {
  custom: {
    50: '#acea82',
    500: '#81e047',
    950: '#000000',
  },
}

SCSS

$custom: #81e047;
$custom-light: #acea82;
$custom-dark: #000000;

JSON

{
  "hex": "#81e047",
  "rgb": {
    "r": 129,
    "g": 224,
    "b": 71
  },
  "hsl": {
    "h": 97.255,
    "s": 71.163,
    "l": 57.843
  },
  "oklch": {
    "l": 0.81809,
    "c": 0.20681,
    "h": 135.9
  },
  "luminance": 0.58433
}

Semantic roles & 50–950 ramp

primary

#81E047

secondary

#723398

accent

#3AEEAA

background

#FDFEFB

surface

#F8FDF2

border

#D1D5CC

text

#11160B

muted

#81847E

Preview Lab

Preview with #81E047

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

Preview Lab → · Contrast checker → · Palette generator →