#81A736#81A736

#81A736 is a light, vivid yellow-green. Relative luminance 0.326; OKLCH L 67.8% C 0.146 H 126.1°. Best body text is #000000 at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#81A736
RGB	rgb(129, 167, 54)
HSL	hsl(80, 51%, 43%)
HSV	hsv(80, 68%, 65%)
CMYK	cmyk(22.8%, 0%, 67.7%, 34.5%)
CIE-LAB	lab(63.81, -30.03, 52.01)
CIE-LCH	lch(63.81, 60.05, 120.00°)
OKLab	oklab(67.78% -0.086 0.118)
OKLCH	oklch(67.78% 0.146 126.1)
XYZ	xyz(23.5379, 32.5706, 8.5360)
Luminance	0.3257 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A736 #5C36A7

analogous

#A79436 #81A736 #48A736

triadic

#81A736 #3681A7 #A73681

tetradic

#81A736 #36A794 #5C36A7 #A73648

square

#81A736 #36A794 #5C36A7 #A73648

split-complementary

#81A736 #3648A7 #9436A7

monochromatic

#3A4B18 #5D7927 #81A736 #A0C753 #BAD681

Accessibility & contrast

On white

2.79

#81A736 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.51

#81A736 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A736

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A736	#FFFFFF	#000000	##000000
##81A736	1.00	2.79	7.51	7.51
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.51	21.00	1.00	1.00
##000000	7.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09C26

Deuteranopia (green-blind)

#AB9A3F

Tritanopia (blue-blind)

#869F90

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #81a736;
/* rgb */ color: rgb(129, 167, 54);
/* oklch */ color: oklch(67.8% 0.146 126.1);

Tailwind

colors: {
  custom: {
    50: '#a9c173',
    500: '#81a736',
    950: '#000000',
  },
}

SCSS

$custom: #81a736;
$custom-light: #a9c173;
$custom-dark: #000000;

JSON

{
  "hex": "#81a736",
  "rgb": {
    "r": 129,
    "g": 167,
    "b": 54
  },
  "hsl": {
    "h": 80.177,
    "s": 51.131,
    "l": 43.333
  },
  "oklch": {
    "l": 0.6778,
    "c": 0.14605,
    "h": 126.1
  },
  "luminance": 0.32571
}

Semantic roles & 50–950 ramp

primary

#81A736

secondary

#9179C0

accent

#4DDB7D

background

#FAFBF7

surface

#F4F7ED

border

#CED0C8

text

#101208

muted

#7F817B

Preview Lab

Preview with #81A736

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

Preview Lab → · Contrast checker → · Palette generator →