#4F9923#4F9923

#4F9923 is a mid, vivid yellow-green. Relative luminance 0.246; OKLCH L 61.2% C 0.166 H 136.6°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX#4F9923
RGBrgb(79, 153, 35)
HSLhsl(98, 63%, 37%)
HSVhsv(98, 77%, 60%)
CMYKcmyk(48.4%, 0%, 77.1%, 40%)
CIE-LABlab(56.65, -43.43, 51.12)
CIE-LCHlch(56.65, 67.08, 130.35°)
OKLaboklab(61.18% -0.1208 0.1142)
OKLCHoklch(61.18% 0.166 136.6)
XYZxyz(14.9186, 24.5651, 5.5452)
Luminance0.2457 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F9923 #6D2399
analogous
#8A9923 #4F9923 #239932
triadic
#4F9923 #234F99 #99234F
tetradic
#4F9923 #238A99 #6D2399 #993223
square
#4F9923 #238A99 #6D2399 #993223
split-complementary
#4F9923 #322399 #99238A
monochromatic
#1C350C #356718 #4F9923 #69CB2E #8BDA5D

Accessibility & contrast

On white

3.55
#4F9923 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.91
#4F9923 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9923
5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F9923#FFFFFF#000000##000000
##4F99231.003.555.915.91
#FFFFFF3.551.0021.0021.00
#0000005.9121.001.001.00
##0000005.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#9E8C07
Deuteranopia (green-blind)
#958630
Tritanopia (blue-blind)
#4B9383
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #4f9923;
/* rgb */ color: rgb(79, 153, 35);
/* oklch */ color: oklch(61.2% 0.166 136.6);
Tailwind
colors: {
  custom: {
    50: '#88b867',
    500: '#4f9923',
    950: '#000000',
  },
}
SCSS
$custom: #4f9923;
$custom-light: #88b867;
$custom-dark: #000000;
JSON
{
  "hex": "#4f9923",
  "rgb": {
    "r": 79,
    "g": 153,
    "b": 35
  },
  "hsl": {
    "h": 97.627,
    "s": 62.766,
    "l": 36.863
  },
  "oklch": {
    "l": 0.61183,
    "c": 0.16623,
    "h": 136.6
  },
  "luminance": 0.24566
}

Semantic roles & 50–950 ramp

primary
#4F9923
secondary
#9959BE
accent
#42E6A9
background
#F8FBF6
surface
#F0F6EB
border
#CBD0C6
text
#0C1106
muted
#7D807A

Preview Lab

Preview with #4F9923

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

Preview Lab → · Contrast checker → · Palette generator →

#4F9923 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva