#4A991F#4A991F

#4A991F is a mid, vivid yellow-green. Relative luminance 0.243; OKLCH L 60.9% C 0.171 H 137.3°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX#4A991F
RGBrgb(74, 153, 31)
HSLhsl(99, 66%, 36%)
HSVhsv(99, 80%, 60%)
CMYKcmyk(51.6%, 0%, 79.7%, 40%)
CIE-LABlab(56.42, -45.24, 52.16)
CIE-LCHlch(56.42, 69.04, 130.93°)
OKLaboklab(60.93% -0.1255 0.1159)
OKLCHoklch(60.93% 0.171 137.3)
XYZxyz(14.4621, 24.3362, 5.2313)
Luminance0.2434 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4A991F #6E1F99
analogous
#87991F #4A991F #1F9931
triadic
#4A991F #1F4A99 #991F4A
tetradic
#4A991F #1F8799 #6E1F99 #99311F
square
#4A991F #1F8799 #6E1F99 #99311F
split-complementary
#4A991F #311F99 #991F87
monochromatic
#19330A #316615 #4A991F #63CC29 #85DD56

Accessibility & contrast

On white

3.58
#4A991F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.87
#4A991F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A991F
5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4A991F#FFFFFF#000000##000000
##4A991F1.003.585.875.87
#FFFFFF3.581.0021.0021.00
#0000005.8721.001.001.00
##0000005.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#9E8B00
Deuteranopia (green-blind)
#94852D
Tritanopia (blue-blind)
#459382
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #4a991f;
/* rgb */ color: rgb(74, 153, 31);
/* oklch */ color: oklch(60.9% 0.171 137.3);
Tailwind
colors: {
  custom: {
    50: '#85b865',
    500: '#4a991f',
    950: '#000000',
  },
}
SCSS
$custom: #4a991f;
$custom-light: #85b865;
$custom-dark: #000000;
JSON
{
  "hex": "#4a991f",
  "rgb": {
    "r": 74,
    "g": 153,
    "b": 31
  },
  "hsl": {
    "h": 98.852,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.60933,
    "c": 0.17085,
    "h": 137.3
  },
  "luminance": 0.24337
}

Semantic roles & 50–950 ramp

primary
#4A991F
secondary
#9A54C0
accent
#3FE9AD
background
#F8FBF6
surface
#F0F6EB
border
#CBD0C6
text
#0C1106
muted
#7D807A

Preview Lab

Preview with #4A991F

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

Preview Lab → · Contrast checker → · Palette generator →

#4A991F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva