#4B991E#4B991E

#4B991E is a mid, vivid yellow-green. Relative luminance 0.244; OKLCH L 61.0% C 0.171 H 137.0°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX#4B991E
RGBrgb(75, 153, 30)
HSLhsl(98, 67%, 36%)
HSVhsv(98, 80%, 60%)
CMYKcmyk(51%, 0%, 80.4%, 40%)
CIE-LABlab(56.46, -44.99, 52.52)
CIE-LCHlch(56.46, 69.15, 130.58°)
OKLaboklab(60.97% -0.125 0.1165)
OKLCHoklch(60.97% 0.171 137)
XYZxyz(14.5268, 24.3710, 5.1666)
Luminance0.2437 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B991E #6C1E99
analogous
#88991E #4B991E #1E992F
triadic
#4B991E #1E4B99 #991E4B
tetradic
#4B991E #1E8899 #6C1E99 #992F1E
square
#4B991E #1E8899 #6C1E99 #992F1E
split-complementary
#4B991E #2F1E99 #991E88
monochromatic
#19330A #326614 #4B991E #64CC28 #86DD54

Accessibility & contrast

On white

3.57
#4B991E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.87
#4B991E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B991E
5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B991E#FFFFFF#000000##000000
##4B991E1.003.575.875.87
#FFFFFF3.571.0021.0021.00
#0000005.8721.001.001.00
##0000005.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#9E8B00
Deuteranopia (green-blind)
#94852C
Tritanopia (blue-blind)
#469382
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #4b991e;
/* rgb */ color: rgb(75, 153, 30);
/* oklch */ color: oklch(61.0% 0.171 137.0);
Tailwind
colors: {
  custom: {
    50: '#85b865',
    500: '#4b991e',
    950: '#000000',
  },
}
SCSS
$custom: #4b991e;
$custom-light: #85b865;
$custom-dark: #000000;
JSON
{
  "hex": "#4b991e",
  "rgb": {
    "r": 75,
    "g": 153,
    "b": 30
  },
  "hsl": {
    "h": 98.049,
    "s": 67.213,
    "l": 35.882
  },
  "oklch": {
    "l": 0.60971,
    "c": 0.17085,
    "h": 137
  },
  "luminance": 0.24372
}

Semantic roles & 50–950 ramp

primary
#4B991E
secondary
#9852C1
accent
#3EEAAB
background
#F8FBF6
surface
#F0F6EB
border
#CBD0C6
text
#0C1106
muted
#7D807A

Preview Lab

Preview with #4B991E

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

Preview Lab → · Contrast checker → · Palette generator →

#4B991E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva