#81D747#81D747

#81D747 is a light, vivid yellow-green. Relative luminance 0.537; OKLCH L 79.6% C 0.196 H 135.2°. Best body text is #000000 at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#81D747
RGB	rgb(129, 215, 71)
HSL	hsl(96, 64%, 56%)
HSV	hsv(96, 67%, 84%)
CMYK	cmyk(40%, 0%, 67%, 15.7%)
CIE-LAB	lab(78.30, -49.83, 60.42)
CIE-LCH	lch(78.30, 78.32, 129.51°)
OKLab	oklab(79.62% -0.1388 0.138)
OKLCH	oklch(79.62% 0.196 135.2)
XYZ	xyz(34.4903, 53.7211, 14.5119)
Luminance	0.5372 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D747 #9D47D7

analogous

#C9D747 #81D747 #47D755

triadic

#81D747 #4781D7 #D74781

tetradic

#81D747 #47C9D7 #9D47D7 #D75547

square

#81D747 #47C9D7 #9D47D7 #D75547

split-complementary

#81D747 #5547D7 #D747C9

monochromatic

#48861D #62B928 #81D747 #A3E279 #C6EDAC

Accessibility & contrast

On white

1.79

#81D747 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.74

#81D747 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D747

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D747	#FFFFFF	#000000	##000000
##81D747	1.00	1.79	11.74	11.74
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.74	21.00	1.00	1.00
##000000	11.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC633

Deuteranopia (green-blind)

#D3BF54

Tritanopia (blue-blind)

#7FCFBA

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #81d747;
/* rgb */ color: rgb(129, 215, 71);
/* oklch */ color: oklch(79.6% 0.196 135.2);

Tailwind

colors: {
  custom: {
    50: '#abe481',
    500: '#81d747',
    950: '#000000',
  },
}

SCSS

$custom: #81d747;
$custom-light: #abe481;
$custom-dark: #000000;

JSON

{
  "hex": "#81d747",
  "rgb": {
    "r": 129,
    "g": 215,
    "b": 71
  },
  "hsl": {
    "h": 95.833,
    "s": 64.286,
    "l": 56.078
  },
  "oklch": {
    "l": 0.79616,
    "c": 0.19569,
    "h": 135.2
  },
  "luminance": 0.53723
}

Semantic roles & 50–950 ramp

primary

#81D747

secondary

#6A358D

accent

#41E7A4

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150B

muted

#81847E

Preview Lab

Preview with #81D747

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

Preview Lab → · Contrast checker → · Palette generator →