#4B901C#4B901C

#4B901C is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.6% C 0.161 H 136.0°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX#4B901C
RGBrgb(75, 144, 28)
HSLhsl(96, 67%, 34%)
HSVhsv(96, 81%, 56%)
CMYKcmyk(47.9%, 0%, 80.6%, 43.5%)
CIE-LABlab(53.52, -41.48, 50.39)
CIE-LCHlch(53.52, 65.27, 129.46°)
OKLaboklab(58.55% -0.1157 0.1117)
OKLCHoklch(58.55% 0.161 136)
XYZxyz(13.0842, 21.5254, 4.5637)
Luminance0.2153 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B901C #611C90
analogous
#85901C #4B901C #1C9027
triadic
#4B901C #1C4B90 #901C4B
tetradic
#4B901C #1C8590 #611C90 #90271C
square
#4B901C #1C8590 #611C90 #90271C
split-complementary
#4B901C #271C90 #901C85
monochromatic
#162A08 #305D12 #4B901C #66C326 #85DC4A

Accessibility & contrast

On white

3.96
#4B901C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.31
#4B901C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B901C
5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B901C#FFFFFF#000000##000000
##4B901C1.003.965.315.31
#FFFFFF3.961.0021.0021.00
#0000005.3121.001.001.00
##0000005.3121.001.001.00

Color blindness preview

Protanopia (red-blind)
#958300
Deuteranopia (green-blind)
#8C7E29
Tritanopia (blue-blind)
#488A7B
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #4b901c;
/* rgb */ color: rgb(75, 144, 28);
/* oklch */ color: oklch(58.6% 0.161 136.0);
Tailwind
colors: {
  custom: {
    50: '#84b163',
    500: '#4b901c',
    950: '#000000',
  },
}
SCSS
$custom: #4b901c;
$custom-light: #84b163;
$custom-dark: #000000;
JSON
{
  "hex": "#4b901c",
  "rgb": {
    "r": 75,
    "g": 144,
    "b": 28
  },
  "hsl": {
    "h": 95.69,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.58551,
    "c": 0.16083,
    "h": 136
  },
  "luminance": 0.21526
}

Semantic roles & 50–950 ramp

primary
#4B901C
secondary
#8F4ABE
accent
#3DEAA4
background
#F8FAF6
surface
#F0F5EB
border
#CBCFC6
text
#0C1106
muted
#7D807A

Preview Lab

Preview with #4B901C

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

Preview Lab → · Contrast checker → · Palette generator →

#4B901C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva