#40B754#40B754

#40B754 is a light, vivid green. Relative luminance 0.356; OKLCH L 69.1% C 0.175 H 146.3°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#40B754
RGB	rgb(64, 183, 84)
HSL	hsl(130, 48%, 48%)
HSV	hsv(130, 65%, 72%)
CMYK	cmyk(65%, 0%, 54.1%, 28.2%)
CIE-LAB	lab(66.21, -53.78, 40.39)
CIE-LCH	lch(66.21, 67.26, 143.09°)
OKLab	oklab(69.07% -0.1453 0.0968)
OKLCH	oklch(69.07% 0.175 146.3)
XYZ	xyz(20.6467, 35.5949, 14.1682)
Luminance	0.3560 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B754 #B740A3

analogous

#67B740 #40B754 #40B78F

triadic

#40B754 #5440B7 #B75440

tetradic

#40B754 #4067B7 #B740A3 #B78F40

square

#40B754 #4067B7 #B740A3 #B78F40

split-complementary

#40B754 #8F40B7 #B74067

monochromatic

#205C2A #308A3F #40B754 #69CB7A #97DBA2

Accessibility & contrast

On white

2.59

#40B754 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.12

#40B754 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B754

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B754	#FFFFFF	#000000	##000000
##40B754	1.00	2.59	8.12	8.12
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.12	21.00	1.00	1.00
##000000	8.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A74B

Deuteranopia (green-blind)

#AB9D5B

Tritanopia (blue-blind)

#1DB3A1

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #40b754;
/* rgb */ color: rgb(64, 183, 84);
/* oklch */ color: oklch(69.1% 0.175 146.3);

Tailwind

colors: {
  custom: {
    50: '#83ce86',
    500: '#40b754',
    950: '#000000',
  },
}

SCSS

$custom: #40b754;
$custom-light: #83ce86;
$custom-dark: #000000;

JSON

{
  "hex": "#40b754",
  "rgb": {
    "r": 64,
    "g": 183,
    "b": 84
  },
  "hsl": {
    "h": 130.084,
    "s": 48.178,
    "l": 48.431
  },
  "oklch": {
    "l": 0.69065,
    "c": 0.17456,
    "h": 146.3
  },
  "luminance": 0.35597
}

Semantic roles & 50–950 ramp

primary

#40B754

secondary

#C68DBD

accent

#50C1D8

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C140B

muted

#7D827C

Preview Lab

Preview with #40B754

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

Preview Lab → · Contrast checker → · Palette generator →