#81A427#81A427

#81A427 is a light, vivid yellow-green. Relative luminance 0.314; OKLCH L 66.9% C 0.152 H 124.4°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#81A427
RGB	rgb(129, 164, 39)
HSL	hsl(77, 62%, 40%)
HSV	hsv(77, 76%, 64%)
CMYK	cmyk(21.3%, 0%, 76.2%, 35.7%)
CIE-LAB	lab(62.81, -29.52, 56.62)
CIE-LCH	lch(62.81, 63.86, 117.53°)
OKLab	oklab(66.94% -0.0859 0.1254)
OKLCH	oklch(66.94% 0.152 124.4)
XYZ	xyz(22.6952, 31.3643, 6.7773)
Luminance	0.3136 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A427 #4A27A4

analogous

#A48927 #81A427 #43A427

triadic

#81A427 #2781A4 #A42781

tetradic

#81A427 #27A489 #4A27A4 #A42743

square

#81A427 #27A489 #4A27A4 #A42743

split-complementary

#81A427 #2743A4 #8927A4

monochromatic

#33410F #5A731B #81A427 #A5D038 #BCDC6A

Accessibility & contrast

On white

2.89

#81A427 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.27

#81A427 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A427

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A427	#FFFFFF	#000000	##000000
##81A427	1.00	2.89	7.27	7.27
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.27	21.00	1.00	1.00
##000000	7.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9909

Deuteranopia (green-blind)

#A99833

Tritanopia (blue-blind)

#879C8C

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #81a427;
/* rgb */ color: rgb(129, 164, 39);
/* oklch */ color: oklch(66.9% 0.152 124.4);

Tailwind

colors: {
  custom: {
    50: '#a9bf6b',
    500: '#81a427',
    950: '#000000',
  },
}

SCSS

$custom: #81a427;
$custom-light: #a9bf6b;
$custom-dark: #000000;

JSON

{
  "hex": "#81a427",
  "rgb": {
    "r": 129,
    "g": 164,
    "b": 39
  },
  "hsl": {
    "h": 76.8,
    "s": 61.576,
    "l": 39.804
  },
  "oklch": {
    "l": 0.66941,
    "c": 0.15198,
    "h": 124.4
  },
  "luminance": 0.31365
}

Semantic roles & 50–950 ramp

primary

#81A427

secondary

#7F65C2

accent

#43E570

background

#FAFBF6

surface

#F4F7EC

border

#CED0C7

text

#101207

muted

#7F817A

Preview Lab

Preview with #81A427

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

Preview Lab → · Contrast checker → · Palette generator →