#4DB451#4DB451

#4DB451 is a light, vivid green. Relative luminance 0.348; OKLCH L 68.7% C 0.168 H 144.1°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX#4DB451
RGBrgb(77, 180, 81)
HSLhsl(122, 41%, 50%)
HSVhsv(122, 57%, 71%)
CMYKcmyk(57.2%, 0%, 55%, 29.4%)
CIE-LABlab(65.60, -50.11, 41.20)
CIE-LCHlch(65.60, 64.87, 140.57°)
OKLaboklab(68.66% -0.136 0.0983)
OKLCHoklch(68.66% 0.168 144.1)
XYZxyz(20.8658, 34.8125, 13.4029)
Luminance0.3481 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4DB451 #B44DB0
analogous
#7CB44D #4DB451 #4DB484
triadic
#4DB451 #514DB4 #B4514D
tetradic
#4DB451 #4D7CB4 #B44DB0 #B4844D
square
#4DB451 #4D7CB4 #B44DB0 #B4844D
split-complementary
#4DB451 #844DB4 #B44D7C
monochromatic
#285F2A #3A8A3D #4DB451 #78C67B #A3D8A5

Accessibility & contrast

On white

2.64
#4DB451 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.96
#4DB451 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB451
7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4DB451#FFFFFF#000000##000000
##4DB4511.002.647.967.96
#FFFFFF2.641.0021.0021.00
#0000007.9621.001.001.00
##0000007.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7A548
Deuteranopia (green-blind)
#AA9C58
Tritanopia (blue-blind)
#3BAF9E
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #4db451;
/* rgb */ color: rgb(77, 180, 81);
/* oklch */ color: oklch(68.7% 0.168 144.1);
Tailwind
colors: {
  custom: {
    50: '#88cb84',
    500: '#4db451',
    950: '#000000',
  },
}
SCSS
$custom: #4db451;
$custom-light: #88cb84;
$custom-dark: #000000;
JSON
{
  "hex": "#4db451",
  "rgb": {
    "r": 77,
    "g": 180,
    "b": 81
  },
  "hsl": {
    "h": 122.33,
    "s": 40.711,
    "l": 50.392
  },
  "oklch": {
    "l": 0.6866,
    "c": 0.16781,
    "h": 144.1
  },
  "luminance": 0.34814
}

Semantic roles & 50–950 ramp

primary
#4DB451
secondary
#C597C4
accent
#57CCD1
background
#F8FCF8
surface
#F0F9EF
border
#CBD2CA
text
#0C130B
muted
#7D827C

Preview Lab

Preview with #4DB451

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

Preview Lab → · Contrast checker → · Palette generator →

#4DB451 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva