#40A42E#40A42E

#40A42E is a light, vivid green. Relative luminance 0.278; OKLCH L 63.6% C 0.180 H 140.9°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#40A42E
RGB	rgb(64, 164, 46)
HSL	hsl(111, 56%, 41%)
HSV	hsv(111, 72%, 64%)
CMYK	cmyk(61%, 0%, 72%, 35.7%)
CIE-LAB	lab(59.74, -51.07, 50.01)
CIE-LCH	lch(59.74, 71.48, 135.60°)
OKLab	oklab(63.6% -0.1397 0.1137)
OKLCH	oklch(63.6% 0.18 140.9)
XYZ	xyz(15.8822, 27.8367, 7.1203)
Luminance	0.2784 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A42E #922EA4

analogous

#7BA42E #40A42E #2EA457

triadic

#40A42E #2E40A4 #A42E40

tetradic

#40A42E #2E7BA4 #922EA4 #A4572E

square

#40A42E #2E7BA4 #922EA4 #A4572E

split-complementary

#40A42E #572EA4 #A42E7B

monochromatic

#1B4413 #2D7421 #40A42E #59CB45 #84D874

Accessibility & contrast

On white

3.20

#40A42E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#40A42E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A42E

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A42E	#FFFFFF	#000000	##000000
##40A42E	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8951B

Deuteranopia (green-blind)

#9C8D3A

Tritanopia (blue-blind)

#319F8D

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #40a42e;
/* rgb */ color: rgb(64, 164, 46);
/* oklch */ color: oklch(63.6% 0.180 140.9);

Tailwind

colors: {
  custom: {
    50: '#81c06e',
    500: '#40a42e',
    950: '#000000',
  },
}

SCSS

$custom: #40a42e;
$custom-light: #81c06e;
$custom-dark: #000000;

JSON

{
  "hex": "#40a42e",
  "rgb": {
    "r": 64,
    "g": 164,
    "b": 46
  },
  "hsl": {
    "h": 110.847,
    "s": 56.19,
    "l": 41.176
  },
  "oklch": {
    "l": 0.63603,
    "c": 0.18011,
    "h": 140.9
  },
  "luminance": 0.27838
}

Semantic roles & 50–950 ramp

primary

#40A42E

secondary

#B36EC0

accent

#48DFC8

background

#F8FBF6

surface

#F0F7EC

border

#CBD0C7

text

#0B1208

muted

#7C817B

Preview Lab

Preview with #40A42E

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

Preview Lab → · Contrast checker → · Palette generator →