#40AF1C#40AF1C

#40AF1C is a light, highly saturated green. Relative luminance 0.318; OKLCH L 66.4% C 0.202 H 139.8°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#40AF1C
RGB	rgb(64, 175, 28)
HSL	hsl(105, 72%, 40%)
HSV	hsv(105, 84%, 69%)
CMYK	cmyk(63.4%, 0%, 84%, 31.4%)
CIE-LAB	lab(63.20, -56.12, 59.15)
CIE-LCH	lch(63.20, 81.54, 133.49°)
OKLab	oklab(66.44% -0.1542 0.1303)
OKLCH	oklch(66.44% 0.202 139.8)
XYZ	xyz(17.6531, 31.8321, 6.3123)
Luminance	0.3183 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AF1C #8B1CAF

analogous

#8AAF1C #40AF1C #1CAF41

triadic

#40AF1C #1C40AF #AF1C40

tetradic

#40AF1C #1C8AAF #8B1CAF #AF411C

square

#40AF1C #1C8AAF #8B1CAF #AF411C

split-complementary

#40AF1C #411CAF #AF1C8A

monochromatic

#19450B #2D7A14 #40AF1C #57DD2B #81E660

Accessibility & contrast

On white

2.85

#40AF1C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#40AF1C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AF1C

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AF1C	#FFFFFF	#000000	##000000
##40AF1C	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49E00

Deuteranopia (green-blind)

#A79630

Tritanopia (blue-blind)

#30A995

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #40af1c;
/* rgb */ color: rgb(64, 175, 28);
/* oklch */ color: oklch(66.4% 0.202 139.8);

Tailwind

colors: {
  custom: {
    50: '#84c867',
    500: '#40af1c',
    950: '#000000',
  },
}

SCSS

$custom: #40af1c;
$custom-light: #84c867;
$custom-dark: #000000;

JSON

{
  "hex": "#40af1c",
  "rgb": {
    "r": 64,
    "g": 175,
    "b": 28
  },
  "hsl": {
    "h": 105.306,
    "s": 72.414,
    "l": 39.804
  },
  "oklch": {
    "l": 0.66437,
    "c": 0.20189,
    "h": 139.8
  },
  "luminance": 0.31834
}

Semantic roles & 50–950 ramp

primary

#40AF1C

secondary

#AF5DCA

accent

#39EFC2

background

#F8FCF6

surface

#F0F8EB

border

#CBD1C6

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #40AF1C

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

Preview Lab → · Contrast checker → · Palette generator →