#40BF73#40BF73

#40BF73 is a light, vivid green. Relative luminance 0.396; OKLCH L 71.7% C 0.157 H 153.2°. Best body text is #000000 at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#40BF73
RGB	rgb(64, 191, 115)
HSL	hsl(144, 50%, 50%)
HSV	hsv(144, 66%, 75%)
CMYK	cmyk(66.5%, 0%, 39.8%, 25.1%)
CIE-LAB	lab(69.17, -51.82, 28.43)
CIE-LCH	lch(69.17, 59.10, 151.24°)
OKLab	oklab(71.65% -0.14 0.0708)
OKLCH	oklch(71.65% 0.157 153.2)
XYZ	xyz(23.8376, 39.5869, 22.6011)
Luminance	0.3959 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BF73 #BF408C

analogous

#4DBF40 #40BF73 #40BFB2

triadic

#40BF73 #7340BF #BF7340

tetradic

#40BF73 #404DBF #BF408C #BFB240

square

#40BF73 #404DBF #BF408C #BFB240

split-complementary

#40BF73 #B240BF #BF404D

monochromatic

#21633C #319157 #40BF73 #6ECE95 #9CDEB6

Accessibility & contrast

On white

2.35

#40BF73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.92

#40BF73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BF73

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BF73	#FFFFFF	#000000	##000000
##40BF73	1.00	2.35	8.92	8.92
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.92	21.00	1.00	1.00
##000000	8.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFB06E

Deuteranopia (green-blind)

#AFA478

Tritanopia (blue-blind)

#00BDAC

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #40bf73;
/* rgb */ color: rgb(64, 191, 115);
/* oklch */ color: oklch(71.7% 0.157 153.2);

Tailwind

colors: {
  custom: {
    50: '#83d39c',
    500: '#40bf73',
    950: '#000000',
  },
}

SCSS

$custom: #40bf73;
$custom-light: #83d39c;
$custom-dark: #000000;

JSON

{
  "hex": "#40bf73",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 115
  },
  "hsl": {
    "h": 144.094,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.71654,
    "c": 0.15683,
    "h": 153.2
  },
  "luminance": 0.39589
}

Semantic roles & 50–950 ramp

primary

#40BF73

secondary

#CA91B3

accent

#4EA2D9

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #40BF73

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

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