#40B934#40B934

#40B934 is a light, highly saturated green. Relative luminance 0.360; OKLCH L 69.2% C 0.201 H 141.8°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#40B934
RGB	rgb(64, 185, 52)
HSL	hsl(115, 56%, 46%)
HSV	hsv(115, 72%, 73%)
CMYK	cmyk(65.4%, 0%, 71.9%, 27.5%)
CIE-LAB	lab(66.55, -58.00, 54.73)
CIE-LCH	lch(66.55, 79.75, 136.66°)
OKLab	oklab(69.25% -0.1581 0.1243)
OKLCH	oklch(69.25% 0.201 141.8)
XYZ	xyz(20.0821, 36.0338, 9.1450)
Luminance	0.3604 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B934 #AD34B9

analogous

#83B934 #40B934 #34B96A

triadic

#40B934 #3440B9 #B93440

tetradic

#40B934 #3483B9 #AD34B9 #B96A34

square

#40B934 #3483B9 #AD34B9 #B96A34

split-complementary

#40B934 #6A34B9 #B93483

monochromatic

#1F5919 #2F8927 #40B934 #64D15A #91DE89

Accessibility & contrast

On white

2.56

#40B934 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#40B934 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B934

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B934	#FFFFFF	#000000	##000000
##40B934	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA81D

Deuteranopia (green-blind)

#AF9E41

Tritanopia (blue-blind)

#28B39F

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #40b934;
/* rgb */ color: rgb(64, 185, 52);
/* oklch */ color: oklch(69.2% 0.201 141.8);

Tailwind

colors: {
  custom: {
    50: '#84cf73',
    500: '#40b934',
    950: '#000000',
  },
}

SCSS

$custom: #40b934;
$custom-light: #84cf73;
$custom-dark: #000000;

JSON

{
  "hex": "#40b934",
  "rgb": {
    "r": 64,
    "g": 185,
    "b": 52
  },
  "hsl": {
    "h": 114.586,
    "s": 56.118,
    "l": 46.471
  },
  "oklch": {
    "l": 0.69246,
    "c": 0.20113,
    "h": 141.8
  },
  "luminance": 0.36036
}

Semantic roles & 50–950 ramp

primary

#40B934

secondary

#C281C8

accent

#48DFD2

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #40B934

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

Preview Lab → · Contrast checker → · Palette generator →