#4F991F#4F991F

#4F991F is a mid, vivid yellow-green. Relative luminance 0.245; OKLCH L 61.2% C 0.168 H 136.3°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX#4F991F
RGBrgb(79, 153, 31)
HSLhsl(96, 66%, 36%)
HSVhsv(96, 80%, 60%)
CMYKcmyk(48.4%, 0%, 79.7%, 40%)
CIE-LABlab(56.63, -43.67, 52.42)
CIE-LCHlch(56.63, 68.23, 129.80°)
OKLaboklab(61.16% -0.1217 0.1164)
OKLCHoklch(61.16% 0.168 136.3)
XYZxyz(14.8626, 24.5427, 5.2501)
Luminance0.2454 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F991F #691F99
analogous
#8C991F #4F991F #1F992C
triadic
#4F991F #1F4F99 #991F4F
tetradic
#4F991F #1F8C99 #691F99 #992C1F
square
#4F991F #1F8C99 #691F99 #992C1F
split-complementary
#4F991F #2C1F99 #991F8C
monochromatic
#1A330A #356615 #4F991F #69CC29 #8BDD56

Accessibility & contrast

On white

3.55
#4F991F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.91
#4F991F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F991F
5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F991F#FFFFFF#000000##000000
##4F991F1.003.555.915.91
#FFFFFF3.551.0021.0021.00
#0000005.9121.001.001.00
##0000005.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#9F8C00
Deuteranopia (green-blind)
#95862D
Tritanopia (blue-blind)
#4B9382
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #4f991f;
/* rgb */ color: rgb(79, 153, 31);
/* oklch */ color: oklch(61.2% 0.168 136.3);
Tailwind
colors: {
  custom: {
    50: '#88b865',
    500: '#4f991f',
    950: '#000000',
  },
}
SCSS
$custom: #4f991f;
$custom-light: #88b865;
$custom-dark: #000000;
JSON
{
  "hex": "#4f991f",
  "rgb": {
    "r": 79,
    "g": 153,
    "b": 31
  },
  "hsl": {
    "h": 96.393,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.61158,
    "c": 0.16835,
    "h": 136.3
  },
  "luminance": 0.24544
}

Semantic roles & 50–950 ramp

primary
#4F991F
secondary
#9554C0
accent
#3FE9A6
background
#F8FBF6
surface
#F0F6EB
border
#CBD0C6
text
#0C1106
muted
#7D807A

Preview Lab

Preview with #4F991F

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

Preview Lab → · Contrast checker → · Palette generator →

#4F991F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva