#40D03E#40D03E

#40D03E is a light, highly saturated green. Relative luminance 0.466; OKLCH L 75.4% C 0.221 H 142.8°. Best body text is #000000 at 10.31:1 contrast (WCAG AA passes).

Color values

HEX#40D03E
RGBrgb(64, 208, 62)
HSLhsl(119, 61%, 53%)
HSVhsv(119, 70%, 82%)
CMYKcmyk(69.2%, 0%, 70.2%, 18.4%)
CIE-LABlab(73.90, -64.85, 58.59)
CIE-LCHlch(73.90, 87.40, 137.90°)
OKLaboklab(75.36% -0.1762 0.1336)
OKLCHoklch(75.36% 0.221 142.8)
XYZxyz(25.5382, 46.5468, 12.1950)
Luminance0.4655 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D03E #CE3ED0
analogous
#89D03E #40D03E #3ED085
triadic
#40D03E #3E40D0 #D03E40
tetradic
#40D03E #3E89D0 #CE3ED0 #D0853E
square
#40D03E #3E89D0 #CE3ED0 #D0853E
split-complementary
#40D03E #853ED0 #D03E89
monochromatic
#1E771D #2BA829 #40D03E #71DC6F #A1E8A0

Accessibility & contrast

On white

2.04
#40D03E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.31
#40D03E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D03E
10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D03E#FFFFFF#000000##000000
##40D03E1.002.0410.3110.31
#FFFFFF2.041.0021.0021.00
#00000010.3121.001.001.00
##00000010.3121.001.001.00

Color blindness preview

Protanopia (red-blind)
#D4BD27
Deuteranopia (green-blind)
#C4B14C
Tritanopia (blue-blind)
#15CAB3
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #40d03e;
/* rgb */ color: rgb(64, 208, 62);
/* oklch */ color: oklch(75.4% 0.221 142.8);
Tailwind
colors: {
  custom: {
    50: '#89e07b',
    500: '#40d03e',
    950: '#000000',
  },
}
SCSS
$custom: #40d03e;
$custom-light: #89e07b;
$custom-dark: #000000;
JSON
{
  "hex": "#40d03e",
  "rgb": {
    "r": 64,
    "g": 208,
    "b": 62
  },
  "hsl": {
    "h": 119.178,
    "s": 60.833,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75362,
    "c": 0.22113,
    "h": 142.8
  },
  "luminance": 0.4655
}

Semantic roles & 50–950 ramp

primary
#40D03E
secondary
#D495D4
accent
#44E4E2
background
#F9FDF7
surface
#F1FBEE
border
#CBD4C9
text
#0D150A
muted
#7E837C

Preview Lab

Preview with #40D03E

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

Preview Lab → · Contrast checker → · Palette generator →

#40D03E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva