#40C673#40C673

#40C673 is a light, vivid green. Relative luminance 0.427; OKLCH L 73.5% C 0.166 H 152.2°. Best body text is #000000 at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#40C673
RGB	rgb(64, 198, 115)
HSL	hsl(143, 54%, 51%)
HSV	hsv(143, 68%, 78%)
CMYK	cmyk(67.7%, 0%, 41.9%, 22.4%)
CIE-LAB	lab(71.36, -54.49, 31.30)
CIE-LCH	lch(71.36, 62.84, 150.13°)
OKLab	oklab(73.45% -0.147 0.0775)
OKLCH	oklch(73.45% 0.166 152.2)
XYZ	xyz(25.4008, 42.7132, 23.1222)
Luminance	0.4272 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C673 #C64093

analogous

#50C640 #40C673 #40C6B6

triadic

#40C673 #7340C6 #C67340

tetradic

#40C673 #4050C6 #C64093 #C6B640

square

#40C673 #4050C6 #C64093 #C6B640

split-complementary

#40C673 #B640C6 #C64050

monochromatic

#206C3D #2E9B57 #40C673 #6FD496 #9EE2B8

Accessibility & contrast

On white

2.20

#40C673 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.54

#40C673 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C673

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C673	#FFFFFF	#000000	##000000
##40C673	1.00	2.20	9.54	9.54
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.54	21.00	1.00	1.00
##000000	9.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B66D

Deuteranopia (green-blind)

#B6AA79

Tritanopia (blue-blind)

#00C3B2

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #40c673;
/* rgb */ color: rgb(64, 198, 115);
/* oklch */ color: oklch(73.5% 0.166 152.2);

Tailwind

colors: {
  custom: {
    50: '#85d89c',
    500: '#40c673',
    950: '#000000',
  },
}

SCSS

$custom: #40c673;
$custom-light: #85d89c;
$custom-dark: #000000;

JSON

{
  "hex": "#40c673",
  "rgb": {
    "r": 64,
    "g": 198,
    "b": 115
  },
  "hsl": {
    "h": 142.836,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.73454,
    "c": 0.16616,
    "h": 152.2
  },
  "luminance": 0.42716
}

Semantic roles & 50–950 ramp

primary

#40C673

secondary

#CE93B8

accent

#4AA5DD

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #40C673

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

Preview Lab → · Contrast checker → · Palette generator →