#4B8E1B#4B8E1B

#4B8E1B is a mid, vivid yellow-green. Relative luminance 0.209; OKLCH L 58.0% C 0.159 H 135.7°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX#4B8E1B
RGBrgb(75, 142, 27)
HSLhsl(95, 68%, 33%)
HSVhsv(95, 81%, 56%)
CMYKcmyk(47.2%, 0%, 81%, 44.3%)
CIE-LABlab(52.86, -40.72, 50.09)
CIE-LCHlch(52.86, 64.55, 129.11°)
OKLaboklab(58.01% -0.1137 0.1109)
OKLCHoklch(58.01% 0.159 135.7)
XYZxyz(12.7722, 20.9202, 4.4017)
Luminance0.2092 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B8E1B #5E1B8E
analogous
#848E1B #4B8E1B #1B8E25
triadic
#4B8E1B #1B4B8E #8E1B4B
tetradic
#4B8E1B #1B848E #5E1B8E #8E251B
square
#4B8E1B #1B848E #5E1B8E #8E251B
split-complementary
#4B8E1B #251B8E #8E1B84
monochromatic
#152707 #305B11 #4B8E1B #66C125 #85DC47

Accessibility & contrast

On white

4.05
#4B8E1B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.18
#4B8E1B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8E1B
5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B8E1B#FFFFFF#000000##000000
##4B8E1B1.004.055.185.18
#FFFFFF4.051.0021.0021.00
#0000005.1821.001.001.00
##0000005.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#938200
Deuteranopia (green-blind)
#8A7C28
Tritanopia (blue-blind)
#488879
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #4b8e1b;
/* rgb */ color: rgb(75, 142, 27);
/* oklch */ color: oklch(58.0% 0.159 135.7);
Tailwind
colors: {
  custom: {
    50: '#84af62',
    500: '#4b8e1b',
    950: '#000000',
  },
}
SCSS
$custom: #4b8e1b;
$custom-light: #84af62;
$custom-dark: #000000;
JSON
{
  "hex": "#4b8e1b",
  "rgb": {
    "r": 75,
    "g": 142,
    "b": 27
  },
  "hsl": {
    "h": 94.957,
    "s": 68.047,
    "l": 33.137
  },
  "oklch": {
    "l": 0.58009,
    "c": 0.15884,
    "h": 135.7
  },
  "luminance": 0.20921
}

Semantic roles & 50–950 ramp

primary
#4B8E1B
secondary
#8C47BE
accent
#3DEBA2
background
#F8FAF6
surface
#F0F5EB
border
#CBCFC6
text
#0B1006
muted
#7C7F7A

Preview Lab

Preview with #4B8E1B

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

Preview Lab → · Contrast checker → · Palette generator →

#4B8E1B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva