#40B768#40B768

#40B768 is a light, vivid green. Relative luminance 0.360; OKLCH L 69.4% C 0.156 H 151.0°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#40B768
RGB	rgb(64, 183, 104)
HSL	hsl(140, 48%, 48%)
HSV	hsv(140, 65%, 72%)
CMYK	cmyk(65%, 0%, 43.2%, 28.2%)
CIE-LAB	lab(66.48, -50.68, 30.65)
CIE-LCH	lch(66.48, 59.22, 148.83°)
OKLab	oklab(69.38% -0.1368 0.0757)
OKLCH	oklch(69.38% 0.156 151)
XYZ	xyz(21.5448, 35.9542, 18.8985)
Luminance	0.3596 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B768 #B7408F

analogous

#53B740 #40B768 #40B7A3

triadic

#40B768 #6840B7 #B76840

tetradic

#40B768 #4053B7 #B7408F #B7A340

square

#40B768 #4053B7 #B7408F #B7A340

split-complementary

#40B768 #A340B7 #B74053

monochromatic

#205C34 #308A4E #40B768 #69CB8A #97DBAE

Accessibility & contrast

On white

2.56

#40B768 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#40B768 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B768

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B768	#FFFFFF	#000000	##000000
##40B768	1.00	2.56	8.19	8.19
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A862

Deuteranopia (green-blind)

#A99D6D

Tritanopia (blue-blind)

#0BB4A4

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #40b768;
/* rgb */ color: rgb(64, 183, 104);
/* oklch */ color: oklch(69.4% 0.156 151.0);

Tailwind

colors: {
  custom: {
    50: '#82cd94',
    500: '#40b768',
    950: '#000000',
  },
}

SCSS

$custom: #40b768;
$custom-light: #82cd94;
$custom-dark: #000000;

JSON

{
  "hex": "#40b768",
  "rgb": {
    "r": 64,
    "g": 183,
    "b": 104
  },
  "hsl": {
    "h": 140.168,
    "s": 48.178,
    "l": 48.431
  },
  "oklch": {
    "l": 0.69382,
    "c": 0.1563,
    "h": 151
  },
  "luminance": 0.35956
}

Semantic roles & 50–950 ramp

primary

#40B768

secondary

#C68DB3

accent

#50AAD8

background

#F8FCF9

surface

#F0F9F1

border

#CBD2CB

text

#0C140D

muted

#7D827E

Preview Lab

Preview with #40B768

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

Preview Lab → · Contrast checker → · Palette generator →