#40AA6F#40AA6F

#40AA6F is a light, vivid green. Relative luminance 0.310; OKLCH L 66.1% C 0.132 H 155.6°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX#40AA6F
RGBrgb(64, 170, 111)
HSLhsl(147, 45%, 46%)
HSVhsv(147, 62%, 67%)
CMYKcmyk(62.4%, 0%, 34.7%, 33.3%)
CIE-LABlab(62.50, -44.17, 21.65)
CIE-LCHlch(62.50, 49.19, 153.88°)
OKLaboklab(66.14% -0.1199 0.0545)
OKLCHoklch(66.14% 0.132 155.6)
XYZxyz(19.3567, 30.9852, 19.9965)
Luminance0.3099 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40AA6F #AA407B
analogous
#46AA40 #40AA6F #40AAA4
triadic
#40AA6F #6F40AA #AA6F40
tetradic
#40AA6F #4046AA #AA407B #AAA440
square
#40AA6F #4046AA #AA407B #AAA440
split-complementary
#40AA6F #A440AA #AA4046
monochromatic
#1F5135 #2F7E52 #40AA6F #63C48E #8FD5AE

Accessibility & contrast

On white

2.92
#40AA6F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.20
#40AA6F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AA6F
7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40AA6F#FFFFFF#000000##000000
##40AA6F1.002.927.207.20
#FFFFFF2.921.0021.0021.00
#0000007.2021.001.001.00
##0000007.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A99D6B
Deuteranopia (green-blind)
#9B9373
Tritanopia (blue-blind)
#10A89B
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #40aa6f;
/* rgb */ color: rgb(64, 170, 111);
/* oklch */ color: oklch(66.1% 0.132 155.6);
Tailwind
colors: {
  custom: {
    50: '#80c498',
    500: '#40aa6f',
    950: '#000000',
  },
}
SCSS
$custom: #40aa6f;
$custom-light: #80c498;
$custom-dark: #000000;
JSON
{
  "hex": "#40aa6f",
  "rgb": {
    "r": 64,
    "g": 170,
    "b": 111
  },
  "hsl": {
    "h": 146.604,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.66142,
    "c": 0.1317,
    "h": 155.6
  },
  "luminance": 0.30987
}

Semantic roles & 50–950 ramp

primary
#40AA6F
secondary
#C086A6
accent
#539BD5
background
#F8FCF9
surface
#EFF8F2
border
#CAD1CC
text
#0B130E
muted
#7C827E

Preview Lab

Preview with #40AA6F

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

Preview Lab → · Contrast checker → · Palette generator →

#40AA6F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva