#40991A#40991A

#40991A is a mid, vivid green. Relative luminance 0.239; OKLCH L 60.5% C 0.178 H 138.7°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#40991A
RGB	rgb(64, 153, 26)
HSL	hsl(102, 71%, 35%)
HSV	hsv(102, 83%, 60%)
CMYK	cmyk(58.2%, 0%, 83%, 40%)
CIE-LAB	lab(56.03, -48.39, 53.17)
CIE-LCH	lch(56.03, 71.89, 132.31°)
OKLab	oklab(60.5% -0.1336 0.1174)
OKLCH	oklch(60.5% 0.178 138.7)
XYZ	xyz(13.6915, 23.9459, 4.8776)
Luminance	0.2395 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40991A #731A99

analogous

#80991A #40991A #1A9933

triadic

#40991A #1A4099 #991A40

tetradic

#40991A #1A8099 #731A99 #99331A

square

#40991A #1A8099 #731A99 #99331A

split-complementary

#40991A #331A99 #991A80

monochromatic

#143008 #2A6511 #40991A #56CD23 #79E14D

Accessibility & contrast

On white

3.63

#40991A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#40991A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40991A

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40991A	#FFFFFF	#000000	##000000
##40991A	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8B00

Deuteranopia (green-blind)

#93842A

Tritanopia (blue-blind)

#379482

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #40991a;
/* rgb */ color: rgb(64, 153, 26);
/* oklch */ color: oklch(60.5% 0.178 138.7);

Tailwind

colors: {
  custom: {
    50: '#80b863',
    500: '#40991a',
    950: '#000000',
  },
}

SCSS

$custom: #40991a;
$custom-light: #80b863;
$custom-dark: #000000;

JSON

{
  "hex": "#40991a",
  "rgb": {
    "r": 64,
    "g": 153,
    "b": 26
  },
  "hsl": {
    "h": 102.047,
    "s": 70.95,
    "l": 35.098
  },
  "oklch": {
    "l": 0.60503,
    "c": 0.17785,
    "h": 138.7
  },
  "luminance": 0.23947
}

Semantic roles & 50–950 ramp

primary

#40991A

secondary

#9F4CC3

accent

#3AEEB8

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1106

muted

#7C807A

Preview Lab

Preview with #40991A

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

Preview Lab → · Contrast checker → · Palette generator →