#4D991F#4D991F

#4D991F is a mid, vivid yellow-green. Relative luminance 0.245; OKLCH L 61.1% C 0.169 H 136.7°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX#4D991F
RGBrgb(77, 153, 31)
HSLhsl(97, 66%, 36%)
HSVhsv(97, 80%, 60%)
CMYKcmyk(49.7%, 0%, 79.7%, 40%)
CIE-LABlab(56.54, -44.31, 52.32)
CIE-LCHlch(56.54, 68.56, 130.26°)
OKLaboklab(61.07% -0.1232 0.1162)
OKLCHoklch(61.07% 0.169 136.7)
XYZxyz(14.6987, 24.4582, 5.2424)
Luminance0.2446 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4D991F #6B1F99
analogous
#8A991F #4D991F #1F992E
triadic
#4D991F #1F4D99 #991F4D
tetradic
#4D991F #1F8A99 #6B1F99 #992E1F
square
#4D991F #1F8A99 #6B1F99 #992E1F
split-complementary
#4D991F #2E1F99 #991F8A
monochromatic
#1A330A #336615 #4D991F #67CC29 #89DD56

Accessibility & contrast

On white

3.56
#4D991F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.89
#4D991F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D991F
5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4D991F#FFFFFF#000000##000000
##4D991F1.003.565.895.89
#FFFFFF3.561.0021.0021.00
#0000005.8921.001.001.00
##0000005.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#9E8C00
Deuteranopia (green-blind)
#94852D
Tritanopia (blue-blind)
#499382
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #4d991f;
/* rgb */ color: rgb(77, 153, 31);
/* oklch */ color: oklch(61.1% 0.169 136.7);
Tailwind
colors: {
  custom: {
    50: '#87b865',
    500: '#4d991f',
    950: '#000000',
  },
}
SCSS
$custom: #4d991f;
$custom-light: #87b865;
$custom-dark: #000000;
JSON
{
  "hex": "#4d991f",
  "rgb": {
    "r": 77,
    "g": 153,
    "b": 31
  },
  "hsl": {
    "h": 97.377,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.61066,
    "c": 0.16936,
    "h": 136.7
  },
  "luminance": 0.24459
}

Semantic roles & 50–950 ramp

primary
#4D991F
secondary
#9754C0
accent
#3FE9A9
background
#F8FBF6
surface
#F0F6EB
border
#CBD0C6
text
#0C1106
muted
#7D807A

Preview Lab

Preview with #4D991F

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

Preview Lab → · Contrast checker → · Palette generator →

#4D991F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva