#40C06E#40C06E

#40C06E is a light, vivid green. Relative luminance 0.399; OKLCH L 71.8% C 0.163 H 151.6°. Best body text is #000000 at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#40C06E
RGB	rgb(64, 192, 110)
HSL	hsl(142, 50%, 50%)
HSV	hsv(142, 67%, 75%)
CMYK	cmyk(66.7%, 0%, 42.7%, 24.7%)
CIE-LAB	lab(69.41, -53.09, 31.34)
CIE-LCH	lch(69.41, 61.65, 149.45°)
OKLab	oklab(71.82% -0.1432 0.0774)
OKLCH	oklch(71.82% 0.163 151.6)
XYZ	xyz(23.7765, 39.9125, 21.1997)
Luminance	0.3992 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C06E #C04092

analogous

#52C040 #40C06E #40C0AE

triadic

#40C06E #6E40C0 #C06E40

tetradic

#40C06E #4052C0 #C04092 #C0AE40

square

#40C06E #4052C0 #C04092 #C0AE40

split-complementary

#40C06E #AE40C0 #C04052

monochromatic

#216439 #309254 #40C06E #6ECF91 #9CDEB4

Accessibility & contrast

On white

2.34

#40C06E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.98

#40C06E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C06E

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C06E	#FFFFFF	#000000	##000000
##40C06E	1.00	2.34	8.98	8.98
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.98	21.00	1.00	1.00
##000000	8.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1B068

Deuteranopia (green-blind)

#B1A574

Tritanopia (blue-blind)

#00BDAC

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #40c06e;
/* rgb */ color: rgb(64, 192, 110);
/* oklch */ color: oklch(71.8% 0.163 151.6);

Tailwind

colors: {
  custom: {
    50: '#84d498',
    500: '#40c06e',
    950: '#000000',
  },
}

SCSS

$custom: #40c06e;
$custom-light: #84d498;
$custom-dark: #000000;

JSON

{
  "hex": "#40c06e",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 110
  },
  "hsl": {
    "h": 141.563,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.7182,
    "c": 0.1628,
    "h": 151.6
  },
  "luminance": 0.39915
}

Semantic roles & 50–950 ramp

primary

#40C06E

secondary

#CB91B6

accent

#4EA8DA

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #40C06E

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

Preview Lab → · Contrast checker → · Palette generator →