#73A821#73A821

#73A821 is a light, vivid yellow-green. Relative luminance 0.318; OKLCH L 67.0% C 0.167 H 129.6°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX#73A821
RGBrgb(115, 168, 33)
HSLhsl(84, 67%, 39%)
HSVhsv(84, 80%, 66%)
CMYKcmyk(31.5%, 0%, 80.4%, 34.1%)
CIE-LABlab(63.14, -37.21, 58.51)
CIE-LCHlch(63.14, 69.34, 122.45°)
OKLaboklab(66.97% -0.1064 0.1287)
OKLCHoklch(66.97% 0.167 129.6)
XYZxyz(21.3473, 31.7592, 6.4440)
Luminance0.3176 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73A821 #5621A8
analogous
#A89A21 #73A821 #2FA821
triadic
#73A821 #2173A8 #A82173
tetradic
#73A821 #21A89A #5621A8 #A8212F
square
#73A821 #21A89A #5621A8 #A8212F
split-complementary
#73A821 #212FA8 #9A21A8
monochromatic
#2D420D #507517 #73A821 #95D630 #AFE063

Accessibility & contrast

On white

2.86
#73A821 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.35
#73A821 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73A821
7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73A821#FFFFFF#000000##000000
##73A8211.002.867.357.35
#FFFFFF2.861.0021.0021.00
#0000007.3521.001.001.00
##0000007.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#B09B00
Deuteranopia (green-blind)
#A99830
Tritanopia (blue-blind)
#76A08F
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #73a821;
/* rgb */ color: rgb(115, 168, 33);
/* oklch */ color: oklch(67.0% 0.167 129.6);
Tailwind
colors: {
  custom: {
    50: '#a0c269',
    500: '#73a821',
    950: '#000000',
  },
}
SCSS
$custom: #73a821;
$custom-light: #a0c269;
$custom-dark: #000000;
JSON
{
  "hex": "#73a821",
  "rgb": {
    "r": 115,
    "g": 168,
    "b": 33
  },
  "hsl": {
    "h": 83.556,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.66975,
    "c": 0.16702,
    "h": 129.6
  },
  "luminance": 0.3176
}

Semantic roles & 50–950 ramp

primary
#73A821
secondary
#875FC5
accent
#3EEA81
background
#FAFBF6
surface
#F4F7EB
border
#CED0C6
text
#0F1207
muted
#7F817A

Preview Lab

Preview with #73A821

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

Preview Lab → · Contrast checker → · Palette generator →

#73A821 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva