#81A027#81A027

#81A027 is a light, vivid yellow-green. Relative luminance 0.300; OKLCH L 66.0% C 0.147 H 123.3°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#81A027
RGB	rgb(129, 160, 39)
HSL	hsl(75, 61%, 39%)
HSV	hsv(75, 76%, 63%)
CMYK	cmyk(19.4%, 0%, 75.6%, 37.3%)
CIE-LAB	lab(61.62, -27.60, 55.48)
CIE-LCH	lch(61.62, 61.97, 116.45°)
OKLab	oklab(65.97% -0.0807 0.123)
OKLCH	oklch(65.97% 0.147 123.3)
XYZ	xyz(21.9905, 29.9551, 6.5424)
Luminance	0.2995 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A027 #4627A0

analogous

#A08327 #81A027 #45A027

triadic

#81A027 #2781A0 #A02781

tetradic

#81A027 #27A083 #4627A0 #A02745

square

#81A027 #27A083 #4627A0 #A02745

split-complementary

#81A027 #2745A0 #8327A0

monochromatic

#323E0F #596F1B #81A027 #A7CE36 #BDDA67

Accessibility & contrast

On white

3.00

#81A027 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.99

#81A027 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81A027

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A027	#FFFFFF	#000000	##000000
##81A027	1.00	3.00	6.99	6.99
#FFFFFF	3.00	1.00	21.00	21.00
#000000	6.99	21.00	1.00	1.00
##000000	6.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9960C

Deuteranopia (green-blind)

#A59532

Tritanopia (blue-blind)

#889889

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #81a027;
/* rgb */ color: rgb(129, 160, 39);
/* oklch */ color: oklch(66.0% 0.147 123.3);

Tailwind

colors: {
  custom: {
    50: '#a9bc6b',
    500: '#81a027',
    950: '#000000',
  },
}

SCSS

$custom: #81a027;
$custom-light: #a9bc6b;
$custom-dark: #000000;

JSON

{
  "hex": "#81a027",
  "rgb": {
    "r": 129,
    "g": 160,
    "b": 39
  },
  "hsl": {
    "h": 75.372,
    "s": 60.804,
    "l": 39.02
  },
  "oklch": {
    "l": 0.65971,
    "c": 0.14706,
    "h": 123.3
  },
  "luminance": 0.29955
}

Semantic roles & 50–950 ramp

primary

#81A027

secondary

#7B63C0

accent

#44E46D

background

#FAFBF6

surface

#F4F6EC

border

#CED0C7

text

#101207

muted

#7F817A

Preview Lab

Preview with #81A027

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

Preview Lab → · Contrast checker → · Palette generator →