#40A81E#40A81E

#40A81E is a light, vivid green. Relative luminance 0.292; OKLCH L 64.6% C 0.193 H 139.7°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#40A81E
RGB	rgb(64, 168, 30)
HSL	hsl(105, 70%, 39%)
HSV	hsv(105, 82%, 66%)
CMYK	cmyk(61.9%, 0%, 82.1%, 34.1%)
CIE-LAB	lab(60.95, -53.59, 56.56)
CIE-LCH	lch(60.95, 77.91, 133.45°)
OKLab	oklab(64.57% -0.1474 0.1251)
OKLCH	oklch(64.57% 0.193 139.7)
XYZ	xyz(16.3506, 29.1875, 6.0001)
Luminance	0.2919 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A81E #861EA8

analogous

#85A81E #40A81E #1EA841

triadic

#40A81E #1E40A8 #A81E40

tetradic

#40A81E #1E85A8 #861EA8 #A8411E

square

#40A81E #1E85A8 #861EA8 #A8411E

split-complementary

#40A81E #411EA8 #A81E85

monochromatic

#18400B #2C7415 #40A81E #55D92A #7FE25E

Accessibility & contrast

On white

3.07

#40A81E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.84

#40A81E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A81E

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A81E	#FFFFFF	#000000	##000000
##40A81E	1.00	3.07	6.84	6.84
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.84	21.00	1.00	1.00
##000000	6.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9800

Deuteranopia (green-blind)

#A0902F

Tritanopia (blue-blind)

#32A28F

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #40a81e;
/* rgb */ color: rgb(64, 168, 30);
/* oklch */ color: oklch(64.6% 0.193 139.7);

Tailwind

colors: {
  custom: {
    50: '#82c367',
    500: '#40a81e',
    950: '#000000',
  },
}

SCSS

$custom: #40a81e;
$custom-light: #82c367;
$custom-dark: #000000;

JSON

{
  "hex": "#40a81e",
  "rgb": {
    "r": 64,
    "g": 168,
    "b": 30
  },
  "hsl": {
    "h": 105.217,
    "s": 69.697,
    "l": 38.824
  },
  "oklch": {
    "l": 0.64571,
    "c": 0.19329,
    "h": 139.7
  },
  "luminance": 0.29189
}

Semantic roles & 50–950 ramp

primary

#40A81E

secondary

#AC5BC7

accent

#3BEDC1

background

#F8FCF6

surface

#F0F8EB

border

#CBD1C6

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #40A81E

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

Preview Lab → · Contrast checker → · Palette generator →