#81A730#81A730

#81A730 is a light, vivid yellow-green. Relative luminance 0.325; OKLCH L 67.7% C 0.150 H 125.7°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#81A730
RGB	rgb(129, 167, 48)
HSL	hsl(79, 55%, 42%)
HSV	hsv(79, 71%, 65%)
CMYK	cmyk(22.8%, 0%, 71.3%, 34.5%)
CIE-LAB	lab(63.77, -30.43, 54.33)
CIE-LCH	lch(63.77, 62.27, 119.25°)
OKLab	oklab(67.73% -0.0877 0.122)
OKLCH	oklch(67.73% 0.15 125.7)
XYZ	xyz(23.4056, 32.5176, 7.8392)
Luminance	0.3252 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A730 #5630A7

analogous

#A79230 #81A730 #45A730

triadic

#81A730 #3081A7 #A73081

tetradic

#81A730 #30A792 #5630A7 #A73045

square

#81A730 #30A792 #5630A7 #A73045

split-complementary

#81A730 #3045A7 #9230A7

monochromatic

#384815 #5C7722 #81A730 #A1CB49 #BAD879

Accessibility & contrast

On white

2.80

#81A730 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.50

#81A730 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A730

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A730	#FFFFFF	#000000	##000000
##81A730	1.00	2.80	7.50	7.50
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.50	21.00	1.00	1.00
##000000	7.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09C1C

Deuteranopia (green-blind)

#AB9A3A

Tritanopia (blue-blind)

#879F90

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #81a730;
/* rgb */ color: rgb(129, 167, 48);
/* oklch */ color: oklch(67.7% 0.150 125.7);

Tailwind

colors: {
  custom: {
    50: '#a9c170',
    500: '#81a730',
    950: '#000000',
  },
}

SCSS

$custom: #81a730;
$custom-light: #a9c170;
$custom-dark: #000000;

JSON

{
  "hex": "#81a730",
  "rgb": {
    "r": 129,
    "g": 167,
    "b": 48
  },
  "hsl": {
    "h": 79.16,
    "s": 55.349,
    "l": 42.157
  },
  "oklch": {
    "l": 0.67731,
    "c": 0.15023,
    "h": 125.7
  },
  "luminance": 0.32518
}

Semantic roles & 50–950 ramp

primary

#81A730

secondary

#8B72C1

accent

#49DF79

background

#FAFBF7

surface

#F4F7ED

border

#CED0C8

text

#101208

muted

#7F817B

Preview Lab

Preview with #81A730

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

Preview Lab → · Contrast checker → · Palette generator →