#40AE5F#40AE5F

#40AE5F is a light, vivid green. Relative luminance 0.322; OKLCH L 66.9% C 0.153 H 149.6°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#40AE5F
RGB	rgb(64, 174, 95)
HSL	hsl(137, 46%, 47%)
HSV	hsv(137, 63%, 68%)
CMYK	cmyk(63.2%, 0%, 45.4%, 31.8%)
CIE-LAB	lab(63.50, -48.70, 31.48)
CIE-LCH	lch(63.50, 57.99, 147.12°)
OKLab	oklab(66.88% -0.1315 0.0773)
OKLCH	oklch(66.88% 0.153 149.6)
XYZ	xyz(19.3145, 32.1864, 16.0190)
Luminance	0.3219 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AE5F #AE408F

analogous

#58AE40 #40AE5F #40AE96

triadic

#40AE5F #5F40AE #AE5F40

tetradic

#40AE5F #4058AE #AE408F #AE9640

square

#40AE5F #4058AE #AE408F #AE9640

split-complementary

#40AE5F #9640AE #AE4058

monochromatic

#1F552E #308147 #40AE5F #65C680 #92D7A5

Accessibility & contrast

On white

2.82

#40AE5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.44

#40AE5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AE5F

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AE5F	#FFFFFF	#000000	##000000
##40AE5F	1.00	2.82	7.44	7.44
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.44	21.00	1.00	1.00
##000000	7.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFA059

Deuteranopia (green-blind)

#A19664

Tritanopia (blue-blind)

#1CAB9B

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #40ae5f;
/* rgb */ color: rgb(64, 174, 95);
/* oklch */ color: oklch(66.9% 0.153 149.6);

Tailwind

colors: {
  custom: {
    50: '#81c78d',
    500: '#40ae5f',
    950: '#000000',
  },
}

SCSS

$custom: #40ae5f;
$custom-light: #81c78d;
$custom-dark: #000000;

JSON

{
  "hex": "#40ae5f",
  "rgb": {
    "r": 64,
    "g": 174,
    "b": 95
  },
  "hsl": {
    "h": 136.909,
    "s": 46.218,
    "l": 46.667
  },
  "oklch": {
    "l": 0.66877,
    "c": 0.15251,
    "h": 149.6
  },
  "luminance": 0.32188
}

Semantic roles & 50–950 ramp

primary

#40AE5F

secondary

#C288B2

accent

#52B1D6

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #40AE5F

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

Preview Lab → · Contrast checker → · Palette generator →