#40AD2C#40AD2C

#40AD2C is a light, vivid green. Relative luminance 0.312; OKLCH L 66.0% C 0.192 H 140.9°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#40AD2C
RGB	rgb(64, 173, 44)
HSL	hsl(111, 59%, 43%)
HSV	hsv(111, 75%, 68%)
CMYK	cmyk(63%, 0%, 74.6%, 32.2%)
CIE-LAB	lab(62.64, -54.45, 53.70)
CIE-LCH	lch(62.64, 76.48, 135.40°)
OKLab	oklab(66% -0.149 0.1211)
OKLCH	oklch(66% 0.192 140.9)
XYZ	xyz(17.5117, 31.1573, 7.4735)
Luminance	0.3116 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AD2C #992CAD

analogous

#80AD2C #40AD2C #2CAD59

triadic

#40AD2C #2C40AD #AD2C40

tetradic

#40AD2C #2C80AD #992CAD #AD592C

square

#40AD2C #2C80AD #992CAD #AD592C

split-complementary

#40AD2C #592CAD #AD2C80

monochromatic

#1C4B13 #2E7C20 #40AD2C #5CD046 #87DC77

Accessibility & contrast

On white

2.90

#40AD2C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.23

#40AD2C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AD2C

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AD2C	#FFFFFF	#000000	##000000
##40AD2C	1.00	2.90	7.23	7.23
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.23	21.00	1.00	1.00
##000000	7.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29D12

Deuteranopia (green-blind)

#A4943A

Tritanopia (blue-blind)

#2EA794

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #40ad2c;
/* rgb */ color: rgb(64, 173, 44);
/* oklch */ color: oklch(66.0% 0.192 140.9);

Tailwind

colors: {
  custom: {
    50: '#82c66e',
    500: '#40ad2c',
    950: '#000000',
  },
}

SCSS

$custom: #40ad2c;
$custom-light: #82c66e;
$custom-dark: #000000;

JSON

{
  "hex": "#40ad2c",
  "rgb": {
    "r": 64,
    "g": 173,
    "b": 44
  },
  "hsl": {
    "h": 110.698,
    "s": 59.447,
    "l": 42.549
  },
  "oklch": {
    "l": 0.65997,
    "c": 0.19198,
    "h": 140.9
  },
  "luminance": 0.31159
}

Semantic roles & 50–950 ramp

primary

#40AD2C

secondary

#B771C4

accent

#45E3CA

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #40AD2C

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

Preview Lab → · Contrast checker → · Palette generator →