#40BC6F#40BC6F

#40BC6F is a light, vivid green. Relative luminance 0.382; OKLCH L 70.8% C 0.157 H 152.4°. Best body text is #000000 at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#40BC6F
RGB	rgb(64, 188, 111)
HSL	hsl(143, 49%, 49%)
HSV	hsv(143, 66%, 74%)
CMYK	cmyk(66%, 0%, 41%, 26.3%)
CIE-LAB	lab(68.17, -51.38, 29.20)
CIE-LCH	lch(68.17, 59.10, 150.39°)
OKLab	oklab(70.8% -0.1387 0.0725)
OKLCH	oklch(70.8% 0.157 152.4)
XYZ	xyz(22.9649, 38.2017, 21.1992)
Luminance	0.3820 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BC6F #BC408D

analogous

#4FBC40 #40BC6F #40BCAD

triadic

#40BC6F #6F40BC #BC6F40

tetradic

#40BC6F #404FBC #BC408D #BCAD40

square

#40BC6F #404FBC #BC408D #BCAD40

split-complementary

#40BC6F #AD40BC #BC404F

monochromatic

#216139 #308E54 #40BC6F #6CCD91 #9ADDB3

Accessibility & contrast

On white

2.43

#40BC6F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.64

#40BC6F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BC6F

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BC6F	#FFFFFF	#000000	##000000
##40BC6F	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)

#BCAD6A

Deuteranopia (green-blind)

#ADA274

Tritanopia (blue-blind)

#00B9A9

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #40bc6f;
/* rgb */ color: rgb(64, 188, 111);
/* oklch */ color: oklch(70.8% 0.157 152.4);

Tailwind

colors: {
  custom: {
    50: '#83d199',
    500: '#40bc6f',
    950: '#000000',
  },
}

SCSS

$custom: #40bc6f;
$custom-light: #83d199;
$custom-dark: #000000;

JSON

{
  "hex": "#40bc6f",
  "rgb": {
    "r": 64,
    "g": 188,
    "b": 111
  },
  "hsl": {
    "h": 142.742,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.70805,
    "c": 0.15651,
    "h": 152.4
  },
  "luminance": 0.38204
}

Semantic roles & 50–950 ramp

primary

#40BC6F

secondary

#C98FB3

accent

#4FA5D9

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140E

muted

#7D827E

Preview Lab

Preview with #40BC6F

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

Preview Lab → · Contrast checker → · Palette generator →