#4FB423#4FB423

#4FB423 is a light, vivid green. Relative luminance 0.344; OKLCH L 68.3% C 0.198 H 138.5°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX#4FB423
RGBrgb(79, 180, 35)
HSLhsl(102, 67%, 42%)
HSVhsv(102, 81%, 71%)
CMYKcmyk(56.1%, 0%, 80.6%, 29.4%)
CIE-LABlab(65.30, -53.78, 59.34)
CIE-LCHlch(65.30, 80.08, 132.19°)
OKLaboklab(68.31% -0.1486 0.1314)
OKLCHoklch(68.31% 0.198 138.5)
XYZxyz(19.8483, 34.4245, 7.1884)
Luminance0.3443 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FB423 #8823B4
analogous
#98B423 #4FB423 #23B43F
triadic
#4FB423 #234FB4 #B4234F
tetradic
#4FB423 #2398B4 #8823B4 #B43F23
square
#4FB423 #2398B4 #8823B4 #B43F23
split-complementary
#4FB423 #3F23B4 #B42398
monochromatic
#224E0F #398119 #4FB423 #6BD93B #92E36E

Accessibility & contrast

On white

2.66
#4FB423 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.89
#4FB423 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB423
7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FB423#FFFFFF#000000##000000
##4FB4231.002.667.897.89
#FFFFFF2.661.0021.0021.00
#0000007.8921.001.001.00
##0000007.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#BAA400
Deuteranopia (green-blind)
#AD9B34
Tritanopia (blue-blind)
#45AE9A
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #4fb423;
/* rgb */ color: rgb(79, 180, 35);
/* oklch */ color: oklch(68.3% 0.198 138.5);
Tailwind
colors: {
  custom: {
    50: '#8bcb6b',
    500: '#4fb423',
    950: '#000000',
  },
}
SCSS
$custom: #4fb423;
$custom-light: #8bcb6b;
$custom-dark: #000000;
JSON
{
  "hex": "#4fb423",
  "rgb": {
    "r": 79,
    "g": 180,
    "b": 35
  },
  "hsl": {
    "h": 101.793,
    "s": 67.442,
    "l": 42.157
  },
  "oklch": {
    "l": 0.68309,
    "c": 0.19836,
    "h": 138.5
  },
  "luminance": 0.34426
}

Semantic roles & 50–950 ramp

primary
#4FB423
secondary
#AC69C9
accent
#3DEAB6
background
#F9FCF6
surface
#F1F9EC
border
#CBD2C7
text
#0D1307
muted
#7E827A

Preview Lab

Preview with #4FB423

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

Preview Lab → · Contrast checker → · Palette generator →

#4FB423 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva