#4B8423#4B8423

#4B8423 is a mid, vivid yellow-green. Relative luminance 0.181; OKLCH L 55.4% C 0.141 H 135.2°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX#4B8423
RGBrgb(75, 132, 35)
HSLhsl(95, 58%, 33%)
HSVhsv(95, 73%, 52%)
CMYKcmyk(43.2%, 0%, 73.5%, 48.2%)
CIE-LABlab(49.64, -35.95, 44.11)
CIE-LCHlch(49.64, 56.90, 129.18°)
OKLaboklab(55.38% -0.1003 0.0996)
OKLCHoklch(55.38% 0.141 135.2)
XYZxyz(11.4560, 18.1191, 4.4835)
Luminance0.1812 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B8423 #5C2384
analogous
#7B8423 #4B8423 #23842C
triadic
#4B8423 #234B84 #84234B
tetradic
#4B8423 #237B84 #5C2384 #842C23
square
#4B8423 #237B84 #5C2384 #842C23
split-complementary
#4B8423 #2C2384 #84237B
monochromatic
#142309 #305416 #4B8423 #66B430 #85D151

Accessibility & contrast

On white

4.54
#4B8423 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.62
#4B8423 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8423
4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B8423#FFFFFF#000000##000000
##4B84231.004.544.624.62
#FFFFFF4.541.0021.0021.00
#0000004.6221.001.001.00
##0000004.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#897913
Deuteranopia (green-blind)
#81742C
Tritanopia (blue-blind)
#4A7F71
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #4b8423;
/* rgb */ color: rgb(75, 132, 35);
/* oklch */ color: oklch(55.4% 0.141 135.2);
Tailwind
colors: {
  custom: {
    50: '#82a864',
    500: '#4b8423',
    950: '#000000',
  },
}
SCSS
$custom: #4b8423;
$custom-light: #82a864;
$custom-dark: #000000;
JSON
{
  "hex": "#4b8423",
  "rgb": {
    "r": 75,
    "g": 132,
    "b": 35
  },
  "hsl": {
    "h": 95.258,
    "s": 58.084,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55382,
    "c": 0.14137,
    "h": 135.2
  },
  "luminance": 0.1812
}

Semantic roles & 50–950 ramp

primary
#4B8423
secondary
#8A4EB4
accent
#46E1A1
background
#F8FAF6
surface
#EFF4EB
border
#CACEC6
text
#0B0F06
muted
#7C7F7A

Preview Lab

Preview with #4B8423

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

Preview Lab → · Contrast checker → · Palette generator →

#4B8423 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva