#81B030#81B030

#81B030 is a light, vivid yellow-green. Relative luminance 0.359; OKLCH L 69.9% C 0.162 H 127.8°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX#81B030
RGBrgb(129, 176, 48)
HSLhsl(82, 57%, 44%)
HSVhsv(82, 73%, 69%)
CMYKcmyk(26.7%, 0%, 72.7%, 31%)
CIE-LABlab(66.47, -34.62, 57.02)
CIE-LCHlch(66.47, 66.71, 121.27°)
OKLaboklab(69.92% -0.0991 0.1276)
OKLCHoklch(69.92% 0.162 127.8)
XYZxyz(25.1121, 35.9306, 8.4080)
Luminance0.3593 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81B030 #5F30B0
analogous
#B09F30 #81B030 #41B030
triadic
#81B030 #3081B0 #B03081
tetradic
#81B030 #30B09F #5F30B0 #B03041
square
#81B030 #30B09F #5F30B0 #B03041
split-complementary
#81B030 #3041B0 #9F30B0
monochromatic
#3B5016 #5E8023 #81B030 #A0CF4E #BADC7E

Accessibility & contrast

On white

2.57
#81B030 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.19
#81B030 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81B030
8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81B030#FFFFFF#000000##000000
##81B0301.002.578.198.19
#FFFFFF2.571.0021.0021.00
#0000008.1921.001.001.00
##0000008.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#B9A418
Deuteranopia (green-blind)
#B2A13C
Tritanopia (blue-blind)
#86A897
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #81b030;
/* rgb */ color: rgb(129, 176, 48);
/* oklch */ color: oklch(69.9% 0.162 127.8);
Tailwind
colors: {
  custom: {
    50: '#a9c871',
    500: '#81b030',
    950: '#000000',
  },
}
SCSS
$custom: #81b030;
$custom-light: #a9c871;
$custom-dark: #000000;
JSON
{
  "hex": "#81b030",
  "rgb": {
    "r": 129,
    "g": 176,
    "b": 48
  },
  "hsl": {
    "h": 82.031,
    "s": 57.143,
    "l": 43.922
  },
  "oklch": {
    "l": 0.69919,
    "c": 0.1616,
    "h": 127.8
  },
  "luminance": 0.35931
}

Semantic roles & 50–950 ramp

primary
#81B030
secondary
#9477C5
accent
#47E080
background
#FAFCF7
surface
#F4F8ED
border
#CED1C8
text
#101308
muted
#7F827B

Preview Lab

Preview with #81B030

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

Preview Lab → · Contrast checker → · Palette generator →

#81B030 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva