#40C575#40C575

#40C575 is a light, vivid green. Relative luminance 0.423; OKLCH L 73.2% C 0.163 H 152.9°. Best body text is #000000 at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#40C575
RGB	rgb(64, 197, 117)
HSL	hsl(144, 53%, 51%)
HSV	hsv(144, 68%, 77%)
CMYK	cmyk(67.5%, 0%, 40.6%, 22.7%)
CIE-LAB	lab(71.08, -53.76, 29.90)
CIE-LCH	lch(71.08, 61.51, 150.92°)
OKLab	oklab(73.23% -0.1451 0.0743)
OKLCH	oklch(73.23% 0.163 152.9)
XYZ	xyz(25.2893, 42.3041, 23.6589)
Luminance	0.4231 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C575 #C54090

analogous

#4DC540 #40C575 #40C5B8

triadic

#40C575 #7540C5 #C57540

tetradic

#40C575 #404DC5 #C54090 #C5B840

square

#40C575 #404DC5 #C54090 #C5B840

split-complementary

#40C575 #B840C5 #C5404D

monochromatic

#206A3E #2F9959 #40C575 #6FD397 #9EE2B9

Accessibility & contrast

On white

2.22

#40C575 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.46

#40C575 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C575

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C575	#FFFFFF	#000000	##000000
##40C575	1.00	2.22	9.46	9.46
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.46	21.00	1.00	1.00
##000000	9.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B56F

Deuteranopia (green-blind)

#B4A97A

Tritanopia (blue-blind)

#00C2B1

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #40c575;
/* rgb */ color: rgb(64, 197, 117);
/* oklch */ color: oklch(73.2% 0.163 152.9);

Tailwind

colors: {
  custom: {
    50: '#84d89d',
    500: '#40c575',
    950: '#000000',
  },
}

SCSS

$custom: #40c575;
$custom-light: #84d89d;
$custom-dark: #000000;

JSON

{
  "hex": "#40c575",
  "rgb": {
    "r": 64,
    "g": 197,
    "b": 117
  },
  "hsl": {
    "h": 143.91,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.73234,
    "c": 0.16299,
    "h": 152.9
  },
  "luminance": 0.42307
}

Semantic roles & 50–950 ramp

primary

#40C575

secondary

#CE93B6

accent

#4BA3DD

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #40C575

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

Preview Lab → · Contrast checker → · Palette generator →