#40CA6A#40CA6A

#40CA6A is a light, vivid green. Relative luminance 0.444; OKLCH L 74.3% C 0.180 H 149.6°. Best body text is #000000 at 9.87:1 contrast (WCAG AA passes).

Color values

HEX#40CA6A
RGBrgb(64, 202, 106)
HSLhsl(138, 57%, 52%)
HSVhsv(138, 68%, 79%)
CMYKcmyk(68.3%, 0%, 47.5%, 20.8%)
CIE-LABlab(72.47, -57.47, 37.29)
CIE-LCHlch(72.47, 68.51, 147.02°)
OKLaboklab(74.33% -0.1548 0.091)
OKLCHoklch(74.33% 0.18 149.6)
XYZxyz(25.8344, 44.3688, 20.8354)
Luminance0.4437 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CA6A #CA40A0
analogous
#5BCA40 #40CA6A #40CAAF
triadic
#40CA6A #6A40CA #CA6A40
tetradic
#40CA6A #405BCA #CA40A0 #CAAF40
square
#40CA6A #405BCA #CA40A0 #CAAF40
split-complementary
#40CA6A #AF40CA #CA405B
monochromatic
#1F7038 #2CA050 #40CA6A #70D78F #A0E5B5

Accessibility & contrast

On white

2.13
#40CA6A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.87
#40CA6A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CA6A
9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CA6A#FFFFFF#000000##000000
##40CA6A1.002.139.879.87
#FFFFFF2.131.0021.0021.00
#0000009.8721.001.001.00
##0000009.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBB962
Deuteranopia (green-blind)
#BBAD71
Tritanopia (blue-blind)
#00C6B3
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #40ca6a;
/* rgb */ color: rgb(64, 202, 106);
/* oklch */ color: oklch(74.3% 0.180 149.6);
Tailwind
colors: {
  custom: {
    50: '#86db96',
    500: '#40ca6a',
    950: '#000000',
  },
}
SCSS
$custom: #40ca6a;
$custom-light: #86db96;
$custom-dark: #000000;
JSON
{
  "hex": "#40ca6a",
  "rgb": {
    "r": 64,
    "g": 202,
    "b": 106
  },
  "hsl": {
    "h": 138.261,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.7433,
    "c": 0.17957,
    "h": 149.6
  },
  "luminance": 0.44372
}

Semantic roles & 50–950 ramp

primary
#40CA6A
secondary
#D195BF
accent
#48B2E0
background
#F8FDF9
surface
#F0FBF2
border
#CBD4CC
text
#0C150D
muted
#7D837E

Preview Lab

Preview with #40CA6A

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

Preview Lab → · Contrast checker → · Palette generator →

#40CA6A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva