#40A01E#40A01E

#40A01E is a light, vivid green. Relative luminance 0.263; OKLCH L 62.4% C 0.184 H 139.3°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#40A01E
RGB	rgb(64, 160, 30)
HSL	hsl(104, 68%, 37%)
HSV	hsv(104, 81%, 63%)
CMYK	cmyk(60%, 0%, 81.3%, 37.3%)
CIE-LAB	lab(58.34, -50.73, 54.14)
CIE-LCH	lch(58.34, 74.20, 133.14°)
OKLab	oklab(62.42% -0.1397 0.12)
OKLCH	oklch(62.42% 0.184 139.3)
XYZ	xyz(14.9189, 26.3240, 5.5229)
Luminance	0.2632 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A01E #7E1EA0

analogous

#81A01E #40A01E #1EA03D

triadic

#40A01E #1E40A0 #A01E40

tetradic

#40A01E #1E81A0 #7E1EA0 #A03D1E

square

#40A01E #1E81A0 #7E1EA0 #A03D1E

split-complementary

#40A01E #3D1EA0 #A01E81

monochromatic

#17390B #2B6C14 #40A01E #55D428 #7CE059

Accessibility & contrast

On white

3.35

#40A01E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#40A01E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A01E

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A01E	#FFFFFF	#000000	##000000
##40A01E	1.00	3.35	6.26	6.26
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#99892E

Tritanopia (blue-blind)

#359A88

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #40a01e;
/* rgb */ color: rgb(64, 160, 30);
/* oklch */ color: oklch(62.4% 0.184 139.3);

Tailwind

colors: {
  custom: {
    50: '#81bd66',
    500: '#40a01e',
    950: '#000000',
  },
}

SCSS

$custom: #40a01e;
$custom-light: #81bd66;
$custom-dark: #000000;

JSON

{
  "hex": "#40a01e",
  "rgb": {
    "r": 64,
    "g": 160,
    "b": 30
  },
  "hsl": {
    "h": 104.308,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.62418,
    "c": 0.18418,
    "h": 139.3
  },
  "luminance": 0.26325
}

Semantic roles & 50–950 ramp

primary

#40A01E

secondary

#A756C4

accent

#3DEBBE

background

#F8FBF6

surface

#F0F7EB

border

#CBD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #40A01E

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

Preview Lab → · Contrast checker → · Palette generator →