#40AD5D#40AD5D

#40AD5D is a light, vivid green. Relative luminance 0.318; OKLCH L 66.6% C 0.153 H 149.1°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#40AD5D
RGB	rgb(64, 173, 93)
HSL	hsl(136, 46%, 46%)
HSV	hsv(136, 63%, 68%)
CMYK	cmyk(63%, 0%, 46.2%, 32.2%)
CIE-LAB	lab(63.15, -48.64, 32.07)
CIE-LCH	lch(63.15, 58.26, 146.60°)
OKLab	oklab(66.58% -0.1313 0.0786)
OKLCH	oklch(66.58% 0.153 149.1)
XYZ	xyz(19.0323, 31.7655, 15.4822)
Luminance	0.3177 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AD5D #AD4090

analogous

#5AAD40 #40AD5D #40AD94

triadic

#40AD5D #5D40AD #AD5D40

tetradic

#40AD5D #405AAD #AD4090 #AD9440

square

#40AD5D #405AAD #AD4090 #AD9440

split-complementary

#40AD5D #9440AD #AD405A

monochromatic

#1F542D #2F8045 #40AD5D #64C67E #91D6A3

Accessibility & contrast

On white

2.86

#40AD5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#40AD5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AD5D

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AD5D	#FFFFFF	#000000	##000000
##40AD5D	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9F57

Deuteranopia (green-blind)

#A09562

Tritanopia (blue-blind)

#1EAA9A

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #40ad5d;
/* rgb */ color: rgb(64, 173, 93);
/* oklch */ color: oklch(66.6% 0.153 149.1);

Tailwind

colors: {
  custom: {
    50: '#80c68c',
    500: '#40ad5d',
    950: '#000000',
  },
}

SCSS

$custom: #40ad5d;
$custom-light: #80c68c;
$custom-dark: #000000;

JSON

{
  "hex": "#40ad5d",
  "rgb": {
    "r": 64,
    "g": 173,
    "b": 93
  },
  "hsl": {
    "h": 135.963,
    "s": 45.992,
    "l": 46.471
  },
  "oklch": {
    "l": 0.66581,
    "c": 0.15303,
    "h": 149.1
  },
  "luminance": 0.31767
}

Semantic roles & 50–950 ramp

primary

#40AD5D

secondary

#C287B2

accent

#52B3D6

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #40AD5D

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

Preview Lab → · Contrast checker → · Palette generator →