#40CA5D#40CA5D

#40CA5D is a light, vivid green. Relative luminance 0.441; OKLCH L 74.1% C 0.191 H 147.0°. Best body text is #000000 at 9.82:1 contrast (WCAG AA passes).

Color values

HEX#40CA5D
RGBrgb(64, 202, 93)
HSLhsl(133, 57%, 52%)
HSVhsv(133, 68%, 79%)
CMYKcmyk(68.3%, 0%, 54%, 20.8%)
CIE-LABlab(72.31, -59.39, 43.43)
CIE-LCHlch(72.31, 73.57, 143.82°)
OKLaboklab(74.14% -0.1601 0.1041)
OKLCHoklch(74.14% 0.191 147)
XYZxyz(25.2089, 44.1186, 17.5410)
Luminance0.4412 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CA5D #CA40AD
analogous
#68CA40 #40CA5D #40CAA2
triadic
#40CA5D #5D40CA #CA5D40
tetradic
#40CA5D #4068CA #CA40AD #CAA240
square
#40CA5D #4068CA #CA40AD #CAA240
split-complementary
#40CA5D #A240CA #CA4068
monochromatic
#1F7030 #2CA045 #40CA5D #70D786 #A0E5AE

Accessibility & contrast

On white

2.14
#40CA5D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.82
#40CA5D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CA5D
9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CA5D#FFFFFF#000000##000000
##40CA5D1.002.149.829.82
#FFFFFF2.141.0021.0021.00
#0000009.8221.001.001.00
##0000009.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#CCB853
Deuteranopia (green-blind)
#BCAD65
Tritanopia (blue-blind)
#00C6B1
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #40ca5d;
/* rgb */ color: rgb(64, 202, 93);
/* oklch */ color: oklch(74.1% 0.191 147.0);
Tailwind
colors: {
  custom: {
    50: '#86db8d',
    500: '#40ca5d',
    950: '#000000',
  },
}
SCSS
$custom: #40ca5d;
$custom-light: #86db8d;
$custom-dark: #000000;
JSON
{
  "hex": "#40ca5d",
  "rgb": {
    "r": 64,
    "g": 202,
    "b": 93
  },
  "hsl": {
    "h": 132.609,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74138,
    "c": 0.19098,
    "h": 147
  },
  "luminance": 0.44121
}

Semantic roles & 50–950 ramp

primary
#40CA5D
secondary
#D195C4
accent
#48C0E0
background
#F8FDF8
surface
#F0FBF0
border
#CBD4CB
text
#0D150C
muted
#7D837D

Preview Lab

Preview with #40CA5D

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

Preview Lab → · Contrast checker → · Palette generator →

#40CA5D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva