#40C16E#40C16E

#40C16E is a light, vivid green. Relative luminance 0.404; OKLCH L 72.1% C 0.164 H 151.5°. Best body text is #000000 at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#40C16E
RGB	rgb(64, 193, 110)
HSL	hsl(141, 51%, 50%)
HSV	hsv(141, 67%, 76%)
CMYK	cmyk(66.8%, 0%, 43%, 24.3%)
CIE-LAB	lab(69.72, -53.47, 31.74)
CIE-LCH	lch(69.72, 62.18, 149.30°)
OKLab	oklab(72.08% -0.1442 0.0784)
OKLCH	oklch(72.08% 0.164 151.5)
XYZ	xyz(23.9968, 40.3531, 21.2731)
Luminance	0.4036 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C16E #C14093

analogous

#53C140 #40C16E #40C1AE

triadic

#40C16E #6E40C1 #C16E40

tetradic

#40C16E #4053C1 #C14093 #C1AE40

square

#40C16E #4053C1 #C14093 #C1AE40

split-complementary

#40C16E #AE40C1 #C14053

monochromatic

#216639 #309454 #40C16E #6ED091 #9CDFB4

Accessibility & contrast

On white

2.32

#40C16E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.07

#40C16E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C16E

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C16E	#FFFFFF	#000000	##000000
##40C16E	1.00	2.32	9.07	9.07
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.07	21.00	1.00	1.00
##000000	9.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2B168

Deuteranopia (green-blind)

#B1A674

Tritanopia (blue-blind)

#00BEAD

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #40c16e;
/* rgb */ color: rgb(64, 193, 110);
/* oklch */ color: oklch(72.1% 0.164 151.5);

Tailwind

colors: {
  custom: {
    50: '#84d598',
    500: '#40c16e',
    950: '#000000',
  },
}

SCSS

$custom: #40c16e;
$custom-light: #84d598;
$custom-dark: #000000;

JSON

{
  "hex": "#40c16e",
  "rgb": {
    "r": 64,
    "g": 193,
    "b": 110
  },
  "hsl": {
    "h": 141.395,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.72078,
    "c": 0.16414,
    "h": 151.5
  },
  "luminance": 0.40356
}

Semantic roles & 50–950 ramp

primary

#40C16E

secondary

#CB92B7

accent

#4DA8DA

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #40C16E

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

Preview Lab → · Contrast checker → · Palette generator →