#40B15A#40B15A

#40B15A is a light, vivid green. Relative luminance 0.333; OKLCH L 67.6% C 0.161 H 148.0°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#40B15A
RGB	rgb(64, 177, 90)
HSL	hsl(134, 47%, 47%)
HSV	hsv(134, 64%, 69%)
CMYK	cmyk(63.8%, 0%, 49.2%, 30.6%)
CIE-LAB	lab(64.38, -50.66, 35.16)
CIE-LCH	lch(64.38, 61.67, 145.23°)
OKLab	oklab(67.58% -0.1368 0.0854)
OKLCH	oklch(67.58% 0.161 148)
XYZ	xyz(19.6806, 33.2705, 15.0556)
Luminance	0.3327 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B15A #B14097

analogous

#5FB140 #40B15A #40B192

triadic

#40B15A #5A40B1 #B15A40

tetradic

#40B15A #405FB1 #B14097 #B19240

square

#40B15A #405FB1 #B14097 #B19240

split-complementary

#40B15A #9240B1 #B1405F

monochromatic

#1F572C #308443 #40B15A #66C87D #93D8A3

Accessibility & contrast

On white

2.74

#40B15A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#40B15A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B15A

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B15A	#FFFFFF	#000000	##000000
##40B15A	1.00	2.74	7.65	7.65
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.65	21.00	1.00	1.00
##000000	7.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A253

Deuteranopia (green-blind)

#A59860

Tritanopia (blue-blind)

#1DAD9D

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #40b15a;
/* rgb */ color: rgb(64, 177, 90);
/* oklch */ color: oklch(67.6% 0.161 148.0);

Tailwind

colors: {
  custom: {
    50: '#81c98a',
    500: '#40b15a',
    950: '#000000',
  },
}

SCSS

$custom: #40b15a;
$custom-light: #81c98a;
$custom-dark: #000000;

JSON

{
  "hex": "#40b15a",
  "rgb": {
    "r": 64,
    "g": 177,
    "b": 90
  },
  "hsl": {
    "h": 133.805,
    "s": 46.888,
    "l": 47.255
  },
  "oklch": {
    "l": 0.67581,
    "c": 0.16126,
    "h": 148
  },
  "luminance": 0.33272
}

Semantic roles & 50–950 ramp

primary

#40B15A

secondary

#C389B6

accent

#51B8D7

background

#F8FCF8

surface

#F0F8F0

border

#CBD1CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #40B15A

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

Preview Lab → · Contrast checker → · Palette generator →