#40BC6E#40BC6E

#40BC6E is a light, vivid green. Relative luminance 0.382; OKLCH L 70.8% C 0.157 H 152.1°. Best body text is #000000 at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#40BC6E
RGB	rgb(64, 188, 110)
HSL	hsl(142, 49%, 49%)
HSV	hsv(142, 66%, 74%)
CMYK	cmyk(66%, 0%, 41.5%, 26.3%)
CIE-LAB	lab(68.15, -51.56, 29.70)
CIE-LCH	lch(68.15, 59.50, 150.05°)
OKLab	oklab(70.79% -0.1392 0.0736)
OKLCH	oklch(70.79% 0.157 152.1)
XYZ	xyz(22.9102, 38.1798, 20.9109)
Luminance	0.3818 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BC6E #BC408E

analogous

#50BC40 #40BC6E #40BCAC

triadic

#40BC6E #6E40BC #BC6E40

tetradic

#40BC6E #4050BC #BC408E #BCAC40

square

#40BC6E #4050BC #BC408E #BCAC40

split-complementary

#40BC6E #AC40BC #BC4050

monochromatic

#216139 #308E53 #40BC6E #6CCD90 #9ADDB3

Accessibility & contrast

On white

2.43

#40BC6E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.64

#40BC6E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BC6E

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BC6E	#FFFFFF	#000000	##000000
##40BC6E	1.00	2.43	8.64	8.64
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.64	21.00	1.00	1.00
##000000	8.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCAD68

Deuteranopia (green-blind)

#ADA273

Tritanopia (blue-blind)

#00B9A9

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #40bc6e;
/* rgb */ color: rgb(64, 188, 110);
/* oklch */ color: oklch(70.8% 0.157 152.1);

Tailwind

colors: {
  custom: {
    50: '#83d198',
    500: '#40bc6e',
    950: '#000000',
  },
}

SCSS

$custom: #40bc6e;
$custom-light: #83d198;
$custom-dark: #000000;

JSON

{
  "hex": "#40bc6e",
  "rgb": {
    "r": 64,
    "g": 188,
    "b": 110
  },
  "hsl": {
    "h": 142.258,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.70787,
    "c": 0.15745,
    "h": 152.1
  },
  "luminance": 0.38182
}

Semantic roles & 50–950 ramp

primary

#40BC6E

secondary

#C98FB3

accent

#4FA6D9

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140E

muted

#7D827E

Preview Lab

Preview with #40BC6E

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

Preview Lab → · Contrast checker → · Palette generator →