#81CA4F#81CA4F

#81CA4F is a light, vivid yellow-green. Relative luminance 0.475; OKLCH L 76.5% C 0.173 H 134.6°. Best body text is #000000 at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#81CA4F
RGB	rgb(129, 202, 79)
HSL	hsl(96, 54%, 55%)
HSV	hsv(96, 61%, 79%)
CMYK	cmyk(36.1%, 0%, 60.9%, 20.8%)
CIE-LAB	lab(74.49, -43.72, 52.97)
CIE-LCH	lch(74.49, 68.68, 129.54°)
OKLab	oklab(76.53% -0.1215 0.1231)
OKLCH	oklch(76.53% 0.173 134.6)
XYZ	xyz(31.5844, 47.4713, 14.8943)
Luminance	0.4747 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CA4F #984FCA

analogous

#BECA4F #81CA4F #4FCA5B

triadic

#81CA4F #4F81CA #CA4F81

tetradic

#81CA4F #4FBECA #984FCA #CA5B4F

square

#81CA4F #4FBECA #984FCA #CA5B4F

split-complementary

#81CA4F #5B4FCA #CA4FBE

monochromatic

#477A25 #63A933 #81CA4F #A3D87E #C4E6AD

Accessibility & contrast

On white

2.00

#81CA4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.49

#81CA4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CA4F

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CA4F	#FFFFFF	#000000	##000000
##81CA4F	1.00	2.00	10.49	10.49
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.49	21.00	1.00	1.00
##000000	10.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BB41

Deuteranopia (green-blind)

#C7B558

Tritanopia (blue-blind)

#80C3B0

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #81ca4f;
/* rgb */ color: rgb(129, 202, 79);
/* oklch */ color: oklch(76.5% 0.173 134.6);

Tailwind

colors: {
  custom: {
    50: '#aada85',
    500: '#81ca4f',
    950: '#000000',
  },
}

SCSS

$custom: #81ca4f;
$custom-light: #aada85;
$custom-dark: #000000;

JSON

{
  "hex": "#81ca4f",
  "rgb": {
    "r": 129,
    "g": 202,
    "b": 79
  },
  "hsl": {
    "h": 95.61,
    "s": 53.712,
    "l": 55.098
  },
  "oklch": {
    "l": 0.76527,
    "c": 0.173,
    "h": 134.6
  },
  "luminance": 0.47473
}

Semantic roles & 50–950 ramp

primary

#81CA4F

secondary

#BFA1D4

accent

#4BDDA2

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #81CA4F

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

Preview Lab → · Contrast checker → · Palette generator →