#40C372#40C372

#40C372 is a light, vivid green. Relative luminance 0.413; OKLCH L 72.7% C 0.163 H 152.3°. Best body text is #000000 at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#40C372
RGB	rgb(64, 195, 114)
HSL	hsl(143, 52%, 51%)
HSV	hsv(143, 67%, 76%)
CMYK	cmyk(67.2%, 0%, 41.5%, 23.5%)
CIE-LAB	lab(70.41, -53.53, 30.57)
CIE-LCH	lch(70.41, 61.64, 150.27°)
OKLab	oklab(72.67% -0.1444 0.0758)
OKLCH	oklch(72.67% 0.163 152.3)
XYZ	xyz(24.6647, 41.3325, 22.5944)
Luminance	0.4133 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C372 #C34091

analogous

#4FC340 #40C372 #40C3B3

triadic

#40C372 #7240C3 #C37240

tetradic

#40C372 #404FC3 #C34091 #C3B340

square

#40C372 #404FC3 #C34091 #C3B340

split-complementary

#40C372 #B340C3 #C3404F

monochromatic

#21683C #2F9757 #40C372 #6FD294 #9DE0B7

Accessibility & contrast

On white

2.27

#40C372 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.27

#40C372 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C372

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C372	#FFFFFF	#000000	##000000
##40C372	1.00	2.27	9.27	9.27
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.27	21.00	1.00	1.00
##000000	9.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3B36C

Deuteranopia (green-blind)

#B3A877

Tritanopia (blue-blind)

#00C0AF

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #40c372;
/* rgb */ color: rgb(64, 195, 114);
/* oklch */ color: oklch(72.7% 0.163 152.3);

Tailwind

colors: {
  custom: {
    50: '#84d69b',
    500: '#40c372',
    950: '#000000',
  },
}

SCSS

$custom: #40c372;
$custom-light: #84d69b;
$custom-dark: #000000;

JSON

{
  "hex": "#40c372",
  "rgb": {
    "r": 64,
    "g": 195,
    "b": 114
  },
  "hsl": {
    "h": 142.901,
    "s": 52.191,
    "l": 50.784
  },
  "oklch": {
    "l": 0.72665,
    "c": 0.1631,
    "h": 152.3
  },
  "luminance": 0.41335
}

Semantic roles & 50–950 ramp

primary

#40C372

secondary

#CC92B6

accent

#4CA5DC

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #40C372

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

Preview Lab → · Contrast checker → · Palette generator →