#40B33A#40B33A

#40B33A is a light, vivid green. Relative luminance 0.336; OKLCH L 67.7% C 0.190 H 142.4°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#40B33A
RGB	rgb(64, 179, 58)
HSL	hsl(117, 51%, 46%)
HSV	hsv(117, 68%, 70%)
CMYK	cmyk(64.2%, 0%, 67.6%, 29.8%)
CIE-LAB	lab(64.67, -55.38, 50.40)
CIE-LCH	lch(64.67, 74.88, 137.69°)
OKLab	oklab(67.71% -0.1507 0.116)
OKLCH	oklch(67.71% 0.19 142.4)
XYZ	xyz(18.9971, 33.6338, 9.4930)
Luminance	0.3364 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B33A #AD3AB3

analogous

#7DB33A #40B33A #3AB371

triadic

#40B33A #3A40B3 #B33A40

tetradic

#40B33A #3A7DB3 #AD3AB3 #B3713A

square

#40B33A #3A7DB3 #AD3AB3 #B3713A

split-complementary

#40B33A #713AB3 #B33A7D

monochromatic

#1F571C #2F852B #40B33A #64CB5F #91DA8D

Accessibility & contrast

On white

2.72

#40B33A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#40B33A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B33A

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B33A	#FFFFFF	#000000	##000000
##40B33A	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A329

Deuteranopia (green-blind)

#A99945

Tritanopia (blue-blind)

#29AE9A

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #40b33a;
/* rgb */ color: rgb(64, 179, 58);
/* oklch */ color: oklch(67.7% 0.190 142.4);

Tailwind

colors: {
  custom: {
    50: '#83cb76',
    500: '#40b33a',
    950: '#000000',
  },
}

SCSS

$custom: #40b33a;
$custom-light: #83cb76;
$custom-dark: #000000;

JSON

{
  "hex": "#40b33a",
  "rgb": {
    "r": 64,
    "g": 179,
    "b": 58
  },
  "hsl": {
    "h": 117.025,
    "s": 51.055,
    "l": 46.471
  },
  "oklch": {
    "l": 0.67709,
    "c": 0.19016,
    "h": 142.4
  },
  "luminance": 0.33636
}

Semantic roles & 50–950 ramp

primary

#40B33A

secondary

#C284C5

accent

#4DDBD4

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #40B33A

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

Preview Lab → · Contrast checker → · Palette generator →