#40A63D#40A63D

#40A63D is a light, vivid green. Relative luminance 0.287; OKLCH L 64.3% C 0.172 H 142.8°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#40A63D
RGB	rgb(64, 166, 61)
HSL	hsl(118, 46%, 45%)
HSV	hsv(118, 63%, 65%)
CMYK	cmyk(61.4%, 0%, 63.3%, 34.9%)
CIE-LAB	lab(60.51, -50.36, 44.55)
CIE-LCH	lch(60.51, 67.23, 138.51°)
OKLab	oklab(64.28% -0.137 0.1039)
OKLCH	oklch(64.28% 0.172 142.8)
XYZ	xyz(16.5920, 28.6978, 9.0788)
Luminance	0.2870 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A63D #A33DA6

analogous

#75A63D #40A63D #3DA66F

triadic

#40A63D #3D40A6 #A63D40

tetradic

#40A63D #3D75A6 #A33DA6 #A66F3D

square

#40A63D #3D75A6 #A33DA6 #A66F3D

split-complementary

#40A63D #6F3DA6 #A63D75

monochromatic

#1D4C1C #2F792D #40A63D #60C35D #8CD48A

Accessibility & contrast

On white

3.12

#40A63D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#40A63D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A63D

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A63D	#FFFFFF	#000000	##000000
##40A63D	1.00	3.12	6.74	6.74
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.74	21.00	1.00	1.00
##000000	6.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9731

Deuteranopia (green-blind)

#9D8F46

Tritanopia (blue-blind)

#2DA190

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #40a63d;
/* rgb */ color: rgb(64, 166, 61);
/* oklch */ color: oklch(64.3% 0.172 142.8);

Tailwind

colors: {
  custom: {
    50: '#80c177',
    500: '#40a63d',
    950: '#000000',
  },
}

SCSS

$custom: #40a63d;
$custom-light: #80c177;
$custom-dark: #000000;

JSON

{
  "hex": "#40a63d",
  "rgb": {
    "r": 64,
    "g": 166,
    "b": 61
  },
  "hsl": {
    "h": 118.286,
    "s": 46.256,
    "l": 44.51
  },
  "oklch": {
    "l": 0.64282,
    "c": 0.1719,
    "h": 142.8
  },
  "luminance": 0.28699
}

Semantic roles & 50–950 ramp

primary

#40A63D

secondary

#BD80BE

accent

#52D6D2

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1209

muted

#7C817B

Preview Lab

Preview with #40A63D

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

Preview Lab → · Contrast checker → · Palette generator →