#73CB3B#73CB3B

#73CB3B is a light, vivid yellow-green. Relative luminance 0.467; OKLCH L 75.9% C 0.196 H 135.8°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX#73CB3B
RGBrgb(115, 203, 59)
HSLhsl(97, 58%, 51%)
HSVhsv(97, 71%, 80%)
CMYKcmyk(43.3%, 0%, 70.9%, 20.4%)
CIE-LABlab(73.98, -50.40, 60.31)
CIE-LCHlch(73.98, 78.60, 129.89°)
OKLaboklab(75.88% -0.1403 0.1364)
OKLCHoklch(75.88% 0.196 135.8)
XYZxyz(29.2149, 46.6708, 11.6058)
Luminance0.4667 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73CB3B #933BCB
analogous
#BBCB3B #73CB3B #3BCB4B
triadic
#73CB3B #3B73CB #CB3B73
tetradic
#73CB3B #3BBBCB #933BCB #CB4B3B
square
#73CB3B #3BBBCB #933BCB #CB4B3B
split-complementary
#73CB3B #4B3BCB #CB3BBB
monochromatic
#3D6E1D #579F2A #73CB3B #96D86B #B8E59C

Accessibility & contrast

On white

2.03
#73CB3B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.33
#73CB3B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73CB3B
10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73CB3B#FFFFFF#000000##000000
##73CB3B1.002.0310.3310.33
#FFFFFF2.031.0021.0021.00
#00000010.3321.001.001.00
##00000010.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#D2BA23
Deuteranopia (green-blind)
#C6B349
Tritanopia (blue-blind)
#70C4AF
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #73cb3b;
/* rgb */ color: rgb(115, 203, 59);
/* oklch */ color: oklch(75.9% 0.196 135.8);
Tailwind
colors: {
  custom: {
    50: '#a2db79',
    500: '#73cb3b',
    950: '#000000',
  },
}
SCSS
$custom: #73cb3b;
$custom-light: #a2db79;
$custom-dark: #000000;
JSON
{
  "hex": "#73cb3b",
  "rgb": {
    "r": 115,
    "g": 203,
    "b": 59
  },
  "hsl": {
    "h": 96.667,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.75881,
    "c": 0.19565,
    "h": 135.8
  },
  "luminance": 0.46672
}

Semantic roles & 50–950 ramp

primary
#73CB3B
secondary
#B891D1
accent
#47E1A5
background
#FAFDF7
surface
#F4FBEE
border
#CED4C9
text
#10150A
muted
#7F837C

Preview Lab

Preview with #73CB3B

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

Preview Lab → · Contrast checker → · Palette generator →

#73CB3B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva