#4F7B1F#4F7B1F

#4F7B1F is a mid, vivid yellow-green. Relative luminance 0.159; OKLCH L 53.2% C 0.130 H 131.9°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX#4F7B1F
RGBrgb(79, 123, 31)
HSLhsl(89, 60%, 30%)
HSVhsv(89, 75%, 48%)
CMYKcmyk(35.8%, 0%, 74.8%, 51.8%)
CIE-LABlab(46.88, -30.70, 42.97)
CIE-LCHlch(46.88, 52.81, 125.54°)
OKLaboklab(53.17% -0.0866 0.0966)
OKLCHoklch(53.17% 0.13 131.9)
XYZxyz(10.5546, 15.9267, 3.8141)
Luminance0.1593 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F7B1F #4B1F7B
analogous
#7B791F #4F7B1F #217B1F
triadic
#4F7B1F #1F4F7B #7B1F4F
tetradic
#4F7B1F #1F7B79 #4B1F7B #7B1F21
square
#4F7B1F #1F7B79 #4B1F7B #7B1F21
split-complementary
#4F7B1F #1F217B #791F7B
monochromatic
#101906 #304A13 #4F7B1F #6EAC2B #8DD044

Accessibility & contrast

On white

5.02
#4F7B1F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.19
#4F7B1F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F7B1F
5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F7B1F#FFFFFF#000000##FFFFFF
##4F7B1F1.005.024.195.02
#FFFFFF5.021.0021.001.00
#0000004.1921.001.0021.00
##FFFFFF5.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#80710E
Deuteranopia (green-blind)
#7A6E28
Tritanopia (blue-blind)
#507669
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #4f7b1f;
/* rgb */ color: rgb(79, 123, 31);
/* oklch */ color: oklch(53.2% 0.130 131.9);
Tailwind
colors: {
  custom: {
    50: '#84a161',
    500: '#4f7b1f',
    950: '#000000',
  },
}
SCSS
$custom: #4f7b1f;
$custom-light: #84a161;
$custom-dark: #000000;
JSON
{
  "hex": "#4f7b1f",
  "rgb": {
    "r": 79,
    "g": 123,
    "b": 31
  },
  "hsl": {
    "h": 88.696,
    "s": 59.74,
    "l": 30.196
  },
  "oklch": {
    "l": 0.53171,
    "c": 0.12975,
    "h": 131.9
  },
  "luminance": 0.15927
}

Semantic roles & 50–950 ramp

primary
#4F7B1F
secondary
#7948AE
accent
#45E390
background
#F8F9F5
surface
#EFF2EA
border
#CACCC6
text
#0B0F05
muted
#7C7E79

Preview Lab

Preview with #4F7B1F

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

Preview Lab → · Contrast checker → · Palette generator →

#4F7B1F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva