#40BF3C#40BF3C

#40BF3C is a light, highly saturated green. Relative luminance 0.387; OKLCH L 70.9% C 0.203 H 142.7°. Best body text is #000000 at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#40BF3C
RGB	rgb(64, 191, 60)
HSL	hsl(118, 52%, 49%)
HSV	hsv(118, 69%, 75%)
CMYK	cmyk(66.5%, 0%, 68.6%, 25.1%)
CIE-LAB	lab(68.52, -59.36, 53.70)
CIE-LCH	lch(68.52, 80.05, 137.86°)
OKLab	oklab(70.9% -0.1614 0.1231)
OKLCH	oklch(70.9% 0.203 142.7)
XYZ	xyz(21.5595, 38.6756, 10.6030)
Luminance	0.3868 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BF3C #BB3CBF

analogous

#82BF3C #40BF3C #3CBF7A

triadic

#40BF3C #3C40BF #BF3C40

tetradic

#40BF3C #3C82BF #BB3CBF #BF7A3C

square

#40BF3C #3C82BF #BB3CBF #BF7A3C

split-complementary

#40BF3C #7A3CBF #BF3C82

monochromatic

#21621F #30902D #40BF3C #6CD068 #99DE97

Accessibility & contrast

On white

2.40

#40BF3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.74

#40BF3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BF3C

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BF3C	#FFFFFF	#000000	##000000
##40BF3C	1.00	2.40	8.74	8.74
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.74	21.00	1.00	1.00
##000000	8.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD29

Deuteranopia (green-blind)

#B4A348

Tritanopia (blue-blind)

#22B9A5

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #40bf3c;
/* rgb */ color: rgb(64, 191, 60);
/* oklch */ color: oklch(70.9% 0.203 142.7);

Tailwind

colors: {
  custom: {
    50: '#85d378',
    500: '#40bf3c',
    950: '#000000',
  },
}

SCSS

$custom: #40bf3c;
$custom-light: #85d378;
$custom-dark: #000000;

JSON

{
  "hex": "#40bf3c",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 60
  },
  "hsl": {
    "h": 118.168,
    "s": 52.191,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70896,
    "c": 0.203,
    "h": 142.7
  },
  "luminance": 0.38678
}

Semantic roles & 50–950 ramp

primary

#40BF3C

secondary

#C88DCA

accent

#4CDCD7

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #40BF3C

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

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