#40C742#40C742

#40C742 is a light, highly saturated green. Relative luminance 0.423; OKLCH L 73.0% C 0.208 H 143.3°. Best body text is #000000 at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#40C742
RGB	rgb(64, 199, 66)
HSL	hsl(121, 55%, 52%)
HSV	hsv(121, 68%, 78%)
CMYK	cmyk(67.8%, 0%, 66.8%, 22%)
CIE-LAB	lab(71.10, -61.51, 54.05)
CIE-LCH	lch(71.10, 81.88, 138.69°)
OKLab	oklab(73.05% -0.1669 0.1246)
OKLCH	oklch(73.05% 0.208 143.3)
XYZ	xyz(23.5197, 42.3277, 12.0838)
Luminance	0.4233 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C742 #C740C5

analogous

#82C740 #40C742 #40C786

triadic

#40C742 #4240C7 #C74240

tetradic

#40C742 #4082C7 #C740C5 #C78640

square

#40C742 #4082C7 #C740C5 #C78640

split-complementary

#40C742 #8640C7 #C74082

monochromatic

#206D21 #2E9C2F #40C742 #6FD571 #9FE3A0

Accessibility & contrast

On white

2.22

#40C742 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.47

#40C742 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C742

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C742	#FFFFFF	#000000	##000000
##40C742	1.00	2.22	9.47	9.47
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.47	21.00	1.00	1.00
##000000	9.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB530

Deuteranopia (green-blind)

#BBAA4E

Tritanopia (blue-blind)

#1BC1AC

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #40c742;
/* rgb */ color: rgb(64, 199, 66);
/* oklch */ color: oklch(73.0% 0.208 143.3);

Tailwind

colors: {
  custom: {
    50: '#87d97c',
    500: '#40c742',
    950: '#000000',
  },
}

SCSS

$custom: #40c742;
$custom-light: #87d97c;
$custom-dark: #000000;

JSON

{
  "hex": "#40c742",
  "rgb": {
    "r": 64,
    "g": 199,
    "b": 66
  },
  "hsl": {
    "h": 120.889,
    "s": 54.656,
    "l": 51.569
  },
  "oklch": {
    "l": 0.73049,
    "c": 0.20826,
    "h": 143.3
  },
  "luminance": 0.4233
}

Semantic roles & 50–950 ramp

primary

#40C742

secondary

#CF94CE

accent

#4ADCDE

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #40C742

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

Preview Lab → · Contrast checker → · Palette generator →