#3DCC40#3DCC40

#3DCC40 is a light, highly saturated green. Relative luminance 0.445; OKLCH L 74.3% C 0.216 H 143.3°. Best body text is #000000 at 9.91:1 contrast (WCAG AA passes).

Color values

HEX#3DCC40
RGBrgb(61, 204, 64)
HSLhsl(121, 58%, 52%)
HSVhsv(121, 70%, 80%)
CMYKcmyk(70.1%, 0%, 68.6%, 20%)
CIE-LABlab(72.59, -63.91, 56.43)
CIE-LCHlch(72.59, 85.26, 138.55°)
OKLaboklab(74.26% -0.1734 0.1294)
OKLCHoklch(74.26% 0.216 143.3)
XYZxyz(24.4412, 44.5453, 12.1595)
Luminance0.4455 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3DCC40 #CC3DC9
analogous
#81CC3D #3DCC40 #3DCC88
triadic
#3DCC40 #403DCC #CC403D
tetradic
#3DCC40 #3D81CC #CC3DC9 #CC883D
square
#3DCC40 #3D81CC #CC3DC9 #CC883D
split-complementary
#3DCC40 #883DCC #CC3D81
monochromatic
#1E711F #2AA12D #3DCC40 #6DD970 #9EE59F

Accessibility & contrast

On white

2.12
#3DCC40 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.91
#3DCC40 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DCC40
9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3DCC40#FFFFFF#000000##000000
##3DCC401.002.129.919.91
#FFFFFF2.121.0021.0021.00
#0000009.9121.001.001.00
##0000009.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#D0B92C
Deuteranopia (green-blind)
#C0AE4D
Tritanopia (blue-blind)
#0AC6B0
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #3dcc40;
/* rgb */ color: rgb(61, 204, 64);
/* oklch */ color: oklch(74.3% 0.216 143.3);
Tailwind
colors: {
  custom: {
    50: '#86dd7c',
    500: '#3dcc40',
    950: '#000000',
  },
}
SCSS
$custom: #3dcc40;
$custom-light: #86dd7c;
$custom-dark: #000000;
JSON
{
  "hex": "#3dcc40",
  "rgb": {
    "r": 61,
    "g": 204,
    "b": 64
  },
  "hsl": {
    "h": 121.259,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.74264,
    "c": 0.2163,
    "h": 143.3
  },
  "luminance": 0.44548
}

Semantic roles & 50–950 ramp

primary
#3DCC40
secondary
#D293D0
accent
#46DEE2
background
#F9FDF7
surface
#F1FBEE
border
#CBD4C9
text
#0D150A
muted
#7E837C

Preview Lab

Preview with #3DCC40

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

Preview Lab → · Contrast checker → · Palette generator →

#3DCC40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva