#4B8B1E#4B8B1E

#4B8B1E is a mid, vivid yellow-green. Relative luminance 0.201; OKLCH L 57.2% C 0.154 H 135.6°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX#4B8B1E
RGBrgb(75, 139, 30)
HSLhsl(95, 64%, 33%)
HSVhsv(95, 78%, 55%)
CMYKcmyk(46%, 0%, 78.4%, 45.5%)
CIE-LABlab(51.90, -39.29, 48.19)
CIE-LCHlch(51.90, 62.18, 129.19°)
OKLaboklab(57.22% -0.1097 0.1074)
OKLCHoklch(57.22% 0.154 135.6)
XYZxyz(12.3683, 20.0541, 4.4471)
Luminance0.2006 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B8B1E #5E1E8B
analogous
#818B1E #4B8B1E #1E8B27
triadic
#4B8B1E #1E4B8B #8B1E4B
tetradic
#4B8B1E #1E818B #5E1E8B #8B271E
square
#4B8B1E #1E818B #5E1E8B #8B271E
split-complementary
#4B8B1E #271E8B #8B1E81
monochromatic
#152608 #305913 #4B8B1E #66BD29 #85D84B

Accessibility & contrast

On white

4.19
#4B8B1E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.01
#4B8B1E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8B1E
5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B8B1E#FFFFFF#000000##000000
##4B8B1E1.004.195.015.01
#FFFFFF4.191.0021.0021.00
#0000005.0121.001.001.00
##0000005.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#907F03
Deuteranopia (green-blind)
#887A2A
Tritanopia (blue-blind)
#498676
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #4b8b1e;
/* rgb */ color: rgb(75, 139, 30);
/* oklch */ color: oklch(57.2% 0.154 135.6);
Tailwind
colors: {
  custom: {
    50: '#84ad63',
    500: '#4b8b1e',
    950: '#000000',
  },
}
SCSS
$custom: #4b8b1e;
$custom-light: #84ad63;
$custom-dark: #000000;
JSON
{
  "hex": "#4b8b1e",
  "rgb": {
    "r": 75,
    "g": 139,
    "b": 30
  },
  "hsl": {
    "h": 95.229,
    "s": 64.497,
    "l": 33.137
  },
  "oklch": {
    "l": 0.57223,
    "c": 0.15351,
    "h": 135.6
  },
  "luminance": 0.20055
}

Semantic roles & 50–950 ramp

primary
#4B8B1E
secondary
#8C4ABB
accent
#40E7A2
background
#F8FAF6
surface
#F0F4EB
border
#CBCEC6
text
#0B1006
muted
#7C7F7A

Preview Lab

Preview with #4B8B1E

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

Preview Lab → · Contrast checker → · Palette generator →

#4B8B1E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva