#40C74F#40C74F

#40C74F is a light, vivid green. Relative luminance 0.425; OKLCH L 73.2% C 0.199 H 144.9°. Best body text is #000000 at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#40C74F
RGB	rgb(64, 199, 79)
HSL	hsl(127, 55%, 52%)
HSV	hsv(127, 68%, 78%)
CMYK	cmyk(67.8%, 0%, 60.3%, 22%)
CIE-LAB	lab(71.21, -60.12, 48.62)
CIE-LCH	lch(71.21, 77.32, 141.04°)
OKLab	oklab(73.18% -0.1626 0.1143)
OKLCH	oklch(73.18% 0.199 144.9)
XYZ	xyz(23.9475, 42.4988, 14.3367)
Luminance	0.4250 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C74F #C740B8

analogous

#75C740 #40C74F #40C793

triadic

#40C74F #4F40C7 #C74F40

tetradic

#40C74F #4075C7 #C740B8 #C79340

square

#40C74F #4075C7 #C740B8 #C79340

split-complementary

#40C74F #9340C7 #C74075

monochromatic

#206D28 #2E9C3A #40C74F #6FD57B #9FE3A6

Accessibility & contrast

On white

2.21

#40C74F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.50

#40C74F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C74F

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C74F	#FFFFFF	#000000	##000000
##40C74F	1.00	2.21	9.50	9.50
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.50	21.00	1.00	1.00
##000000	9.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB542

Deuteranopia (green-blind)

#BAAA59

Tritanopia (blue-blind)

#13C2AD

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #40c74f;
/* rgb */ color: rgb(64, 199, 79);
/* oklch */ color: oklch(73.2% 0.199 144.9);

Tailwind

colors: {
  custom: {
    50: '#86d984',
    500: '#40c74f',
    950: '#000000',
  },
}

SCSS

$custom: #40c74f;
$custom-light: #86d984;
$custom-dark: #000000;

JSON

{
  "hex": "#40c74f",
  "rgb": {
    "r": 64,
    "g": 199,
    "b": 79
  },
  "hsl": {
    "h": 126.667,
    "s": 54.656,
    "l": 51.569
  },
  "oklch": {
    "l": 0.73184,
    "c": 0.19874,
    "h": 144.9
  },
  "luminance": 0.42501
}

Semantic roles & 50–950 ramp

primary

#40C74F

secondary

#CF94C8

accent

#4ACEDE

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0D150B

muted

#7D837C

Preview Lab

Preview with #40C74F

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

Preview Lab → · Contrast checker → · Palette generator →