#81A11F#81A11F

#81A11F is a light, vivid yellow-green. Relative luminance 0.303; OKLCH L 66.2% C 0.152 H 123.3°. Best body text is #000000 at 7.05:1 contrast (WCAG AA passes).

Color values

HEX#81A11F
RGBrgb(129, 161, 31)
HSLhsl(75, 68%, 38%)
HSVhsv(75, 81%, 63%)
CMYKcmyk(19.9%, 0%, 80.7%, 36.9%)
CIE-LABlab(61.87, -28.46, 58.27)
CIE-LCHlch(61.87, 64.84, 116.03°)
OKLaboklab(66.17% -0.0836 0.1275)
OKLCHoklch(66.17% 0.152 123.3)
XYZxyz(22.0458, 30.2557, 5.9745)
Luminance0.3026 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81A11F #3F1FA1
analogous
#A1801F #81A11F #40A11F
triadic
#81A11F #1F81A1 #A11F81
tetradic
#81A11F #1FA180 #3F1FA1 #A11F40
square
#81A11F #1FA180 #3F1FA1 #A11F40
split-complementary
#81A11F #1F40A1 #801FA1
monochromatic
#2F3A0B #586E15 #81A11F #AAD429 #BFDF5B

Accessibility & contrast

On white

2.98
#81A11F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.05
#81A11F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A11F
7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81A11F#FFFFFF#000000##000000
##81A11F1.002.987.057.05
#FFFFFF2.981.0021.0021.00
#0000007.0521.001.001.00
##0000007.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#AB9600
Deuteranopia (green-blind)
#A7952D
Tritanopia (blue-blind)
#889989
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #81a11f;
/* rgb */ color: rgb(129, 161, 31);
/* oklch */ color: oklch(66.2% 0.152 123.3);
Tailwind
colors: {
  custom: {
    50: '#a9bd67',
    500: '#81a11f',
    950: '#000000',
  },
}
SCSS
$custom: #81a11f;
$custom-light: #a9bd67;
$custom-dark: #000000;
JSON
{
  "hex": "#81a11f",
  "rgb": {
    "r": 129,
    "g": 161,
    "b": 31
  },
  "hsl": {
    "h": 74.769,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.66167,
    "c": 0.15246,
    "h": 123.3
  },
  "luminance": 0.30256
}

Semantic roles & 50–950 ramp

primary
#81A11F
secondary
#7358C4
accent
#3DEB68
background
#FAFBF6
surface
#F4F6EB
border
#CED0C6
text
#101207
muted
#7F817A

Preview Lab

Preview with #81A11F

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

Preview Lab → · Contrast checker → · Palette generator →

#81A11F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva