#81BE49#81BE49

#81BE49 is a light, vivid yellow-green. Relative luminance 0.420; OKLCH L 73.5% C 0.162 H 132.4°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#81BE49
RGB	rgb(129, 190, 73)
HSL	hsl(91, 47%, 52%)
HSV	hsv(91, 62%, 75%)
CMYK	cmyk(32.1%, 0%, 61.6%, 25.5%)
CIE-LAB	lab(70.85, -39.05, 51.53)
CIE-LCH	lch(70.85, 64.66, 127.15°)
OKLab	oklab(73.55% -0.1092 0.1194)
OKLCH	oklch(73.55% 0.162 132.4)
XYZ	xyz(28.6689, 41.9741, 12.8933)
Luminance	0.4198 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BE49 #8649BE

analogous

#BCBE49 #81BE49 #49BE4C

triadic

#81BE49 #4981BE #BE4981

tetradic

#81BE49 #49BCBE #8649BE #BE4C49

square

#81BE49 #49BCBE #8649BE #BE4C49

split-complementary

#81BE49 #4C49BE #BE49BC

monochromatic

#456825 #639535 #81BE49 #A0CE76 #BFDEA3

Accessibility & contrast

On white

2.24

#81BE49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#81BE49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BE49

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BE49	#FFFFFF	#000000	##000000
##81BE49	1.00	2.24	9.40	9.40
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B03C

Deuteranopia (green-blind)

#BDAC52

Tritanopia (blue-blind)

#82B7A5

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #81be49;
/* rgb */ color: rgb(129, 190, 73);
/* oklch */ color: oklch(73.5% 0.162 132.4);

Tailwind

colors: {
  custom: {
    50: '#a9d280',
    500: '#81be49',
    950: '#000000',
  },
}

SCSS

$custom: #81be49;
$custom-light: #a9d280;
$custom-dark: #000000;

JSON

{
  "hex": "#81be49",
  "rgb": {
    "r": 129,
    "g": 190,
    "b": 73
  },
  "hsl": {
    "h": 91.282,
    "s": 47.368,
    "l": 51.569
  },
  "oklch": {
    "l": 0.73546,
    "c": 0.16181,
    "h": 132.4
  },
  "luminance": 0.41975
}

Semantic roles & 50–950 ramp

primary

#81BE49

secondary

#B398CB

accent

#51D797

background

#FAFCF8

surface

#F4F9EF

border

#CED2CA

text

#10140A

muted

#7F827C

Preview Lab

Preview with #81BE49

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

Preview Lab → · Contrast checker → · Palette generator →