#40AD2D#40AD2D

#40AD2D is a light, vivid green. Relative luminance 0.312; OKLCH L 66.0% C 0.191 H 141.0°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#40AD2D
RGB	rgb(64, 173, 45)
HSL	hsl(111, 59%, 43%)
HSV	hsv(111, 74%, 68%)
CMYK	cmyk(63%, 0%, 74%, 32.2%)
CIE-LAB	lab(62.65, -54.38, 53.35)
CIE-LCH	lch(62.65, 76.18, 135.55°)
OKLab	oklab(66% -0.1487 0.1205)
OKLCH	oklch(66% 0.191 141)
XYZ	xyz(17.5307, 31.1649, 7.5737)
Luminance	0.3117 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AD2D #9A2DAD

analogous

#80AD2D #40AD2D #2DAD5A

triadic

#40AD2D #2D40AD #AD2D40

tetradic

#40AD2D #2D80AD #9A2DAD #AD5A2D

square

#40AD2D #2D80AD #9A2DAD #AD5A2D

split-complementary

#40AD2D #5A2DAD #AD2D80

monochromatic

#1C4C14 #2E7C20 #40AD2D #5CCF48 #87DC78

Accessibility & contrast

On white

2.90

#40AD2D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.23

#40AD2D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AD2D

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AD2D	#FFFFFF	#000000	##000000
##40AD2D	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)

#B19D15

Deuteranopia (green-blind)

#A4943A

Tritanopia (blue-blind)

#2EA794

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #40ad2d;
/* rgb */ color: rgb(64, 173, 45);
/* oklch */ color: oklch(66.0% 0.191 141.0);

Tailwind

colors: {
  custom: {
    50: '#82c66e',
    500: '#40ad2d',
    950: '#000000',
  },
}

SCSS

$custom: #40ad2d;
$custom-light: #82c66e;
$custom-dark: #000000;

JSON

{
  "hex": "#40ad2d",
  "rgb": {
    "r": 64,
    "g": 173,
    "b": 45
  },
  "hsl": {
    "h": 111.094,
    "s": 58.716,
    "l": 42.745
  },
  "oklch": {
    "l": 0.66004,
    "c": 0.19139,
    "h": 141
  },
  "luminance": 0.31167
}

Semantic roles & 50–950 ramp

primary

#40AD2D

secondary

#B872C4

accent

#46E2CB

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #40AD2D

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

Preview Lab → · Contrast checker → · Palette generator →