#40991C#40991C

#40991C is a mid, vivid green. Relative luminance 0.240; OKLCH L 60.5% C 0.177 H 138.8°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#40991C
RGB	rgb(64, 153, 28)
HSL	hsl(103, 69%, 35%)
HSV	hsv(103, 82%, 60%)
CMYK	cmyk(58.2%, 0%, 81.7%, 40%)
CIE-LAB	lab(56.04, -48.28, 52.59)
CIE-LCH	lch(56.04, 71.39, 132.55°)
OKLab	oklab(60.51% -0.1332 0.1165)
OKLCH	oklch(60.51% 0.177 138.8)
XYZ	xyz(13.7146, 23.9551, 4.9995)
Luminance	0.2396 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40991C #751C99

analogous

#7E991C #40991C #1C9936

triadic

#40991C #1C4099 #991C40

tetradic

#40991C #1C7E99 #751C99 #99361C

square

#40991C #1C7E99 #751C99 #99361C

split-complementary

#40991C #361C99 #991C7E

monochromatic

#153209 #2A6513 #40991C #56CD25 #79DF50

Accessibility & contrast

On white

3.63

#40991C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#40991C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40991C

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40991C	#FFFFFF	#000000	##000000
##40991C	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)

#93842B

Tritanopia (blue-blind)

#379482

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #40991c;
/* rgb */ color: rgb(64, 153, 28);
/* oklch */ color: oklch(60.5% 0.177 138.8);

Tailwind

colors: {
  custom: {
    50: '#80b864',
    500: '#40991c',
    950: '#000000',
  },
}

SCSS

$custom: #40991c;
$custom-light: #80b864;
$custom-dark: #000000;

JSON

{
  "hex": "#40991c",
  "rgb": {
    "r": 64,
    "g": 153,
    "b": 28
  },
  "hsl": {
    "h": 102.72,
    "s": 69.061,
    "l": 35.49
  },
  "oklch": {
    "l": 0.60513,
    "c": 0.17697,
    "h": 138.8
  },
  "luminance": 0.23956
}

Semantic roles & 50–950 ramp

primary

#40991C

secondary

#A14FC2

accent

#3CECB9

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1106

muted

#7C807A

Preview Lab

Preview with #40991C

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

Preview Lab → · Contrast checker → · Palette generator →