#40C073#40C073

#40C073 is a light, vivid green. Relative luminance 0.400; OKLCH L 71.9% C 0.158 H 153.0°. Best body text is #000000 at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#40C073
RGB	rgb(64, 192, 115)
HSL	hsl(144, 50%, 50%)
HSV	hsv(144, 67%, 75%)
CMYK	cmyk(66.7%, 0%, 40.1%, 24.7%)
CIE-LAB	lab(69.49, -52.20, 28.85)
CIE-LCH	lch(69.49, 59.64, 151.08°)
OKLab	oklab(71.91% -0.141 0.0717)
OKLCH	oklch(71.91% 0.158 153)
XYZ	xyz(24.0565, 40.0245, 22.6740)
Luminance	0.4003 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C073 #C0408D

analogous

#4DC040 #40C073 #40C0B3

triadic

#40C073 #7340C0 #C07340

tetradic

#40C073 #404DC0 #C0408D #C0B340

square

#40C073 #404DC0 #C0408D #C0B340

split-complementary

#40C073 #B340C0 #C0404D

monochromatic

#21643C #309257 #40C073 #6ECF95 #9CDEB6

Accessibility & contrast

On white

2.33

#40C073 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.01

#40C073 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C073

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C073	#FFFFFF	#000000	##000000
##40C073	1.00	2.33	9.01	9.01
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.01	21.00	1.00	1.00
##000000	9.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0B16E

Deuteranopia (green-blind)

#B0A578

Tritanopia (blue-blind)

#00BEAD

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #40c073;
/* rgb */ color: rgb(64, 192, 115);
/* oklch */ color: oklch(71.9% 0.158 153.0);

Tailwind

colors: {
  custom: {
    50: '#84d49c',
    500: '#40c073',
    950: '#000000',
  },
}

SCSS

$custom: #40c073;
$custom-light: #84d49c;
$custom-dark: #000000;

JSON

{
  "hex": "#40c073",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 115
  },
  "hsl": {
    "h": 143.906,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.71911,
    "c": 0.15817,
    "h": 153
  },
  "luminance": 0.40027
}

Semantic roles & 50–950 ramp

primary

#40C073

secondary

#CB91B4

accent

#4EA2DA

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #40C073

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

Preview Lab → · Contrast checker → · Palette generator →