#40AE3C#40AE3C

#40AE3C is a light, vivid green. Relative luminance 0.317; OKLCH L 66.4% C 0.183 H 142.7°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#40AE3C
RGB	rgb(64, 174, 60)
HSL	hsl(118, 49%, 46%)
HSV	hsv(118, 66%, 68%)
CMYK	cmyk(63.2%, 0%, 65.5%, 31.8%)
CIE-LAB	lab(63.08, -53.40, 47.84)
CIE-LCH	lch(63.08, 71.69, 138.14°)
OKLab	oklab(66.4% -0.1452 0.1108)
OKLCH	oklch(66.4% 0.183 142.7)
XYZ	xyz(18.0650, 31.6866, 9.4382)
Luminance	0.3169 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AE3C #AA3CAE

analogous

#79AE3C #40AE3C #3CAE71

triadic

#40AE3C #3C40AE #AE3C40

tetradic

#40AE3C #3C79AE #AA3CAE #AE713C

square

#40AE3C #3C79AE #AA3CAE #AE713C

split-complementary

#40AE3C #713CAE #AE3C79

monochromatic

#1F531D #2F802C #40AE3C #63C85F #8FD88D

Accessibility & contrast

On white

2.86

#40AE3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.34

#40AE3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AE3C

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AE3C	#FFFFFF	#000000	##000000
##40AE3C	1.00	2.86	7.34	7.34
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.34	21.00	1.00	1.00
##000000	7.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29E2E

Deuteranopia (green-blind)

#A49546

Tritanopia (blue-blind)

#2BA996

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #40ae3c;
/* rgb */ color: rgb(64, 174, 60);
/* oklch */ color: oklch(66.4% 0.183 142.7);

Tailwind

colors: {
  custom: {
    50: '#82c777',
    500: '#40ae3c',
    950: '#000000',
  },
}

SCSS

$custom: #40ae3c;
$custom-light: #82c777;
$custom-dark: #000000;

JSON

{
  "hex": "#40ae3c",
  "rgb": {
    "r": 64,
    "g": 174,
    "b": 60
  },
  "hsl": {
    "h": 117.895,
    "s": 48.718,
    "l": 45.882
  },
  "oklch": {
    "l": 0.66402,
    "c": 0.18266,
    "h": 142.7
  },
  "luminance": 0.31688
}

Semantic roles & 50–950 ramp

primary

#40AE3C

secondary

#C083C2

accent

#50D8D3

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #40AE3C

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

Preview Lab → · Contrast checker → · Palette generator →