#40BF3A#40BF3A

#40BF3A is a light, highly saturated green. Relative luminance 0.387; OKLCH L 70.9% C 0.204 H 142.5°. Best body text is #000000 at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#40BF3A
RGB	rgb(64, 191, 58)
HSL	hsl(117, 53%, 49%)
HSV	hsv(117, 70%, 75%)
CMYK	cmyk(66.5%, 0%, 69.6%, 25.1%)
CIE-LAB	lab(68.50, -59.54, 54.47)
CIE-LCH	lch(68.50, 80.70, 137.54°)
OKLab	oklab(70.88% -0.162 0.1245)
OKLCH	oklch(70.88% 0.204 142.5)
XYZ	xyz(21.5077, 38.6549, 10.3298)
Luminance	0.3866 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BF3A #B93ABF

analogous

#83BF3A #40BF3A #3ABF77

triadic

#40BF3A #3A40BF #BF3A40

tetradic

#40BF3A #3A83BF #B93ABF #BF773A

square

#40BF3A #3A83BF #B93ABF #BF773A

split-complementary

#40BF3A #773ABF #BF3A83

monochromatic

#21611D #30902C #40BF3A #6BD066 #98DF95

Accessibility & contrast

On white

2.41

#40BF3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.73

#40BF3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BF3A

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BF3A	#FFFFFF	#000000	##000000
##40BF3A	1.00	2.41	8.73	8.73
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.73	21.00	1.00	1.00
##000000	8.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD26

Deuteranopia (green-blind)

#B4A347

Tritanopia (blue-blind)

#23B9A4

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #40bf3a;
/* rgb */ color: rgb(64, 191, 58);
/* oklch */ color: oklch(70.9% 0.204 142.5);

Tailwind

colors: {
  custom: {
    50: '#85d377',
    500: '#40bf3a',
    950: '#000000',
  },
}

SCSS

$custom: #40bf3a;
$custom-light: #85d377;
$custom-dark: #000000;

JSON

{
  "hex": "#40bf3a",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 58
  },
  "hsl": {
    "h": 117.293,
    "s": 53.414,
    "l": 48.824
  },
  "oklch": {
    "l": 0.70879,
    "c": 0.2043,
    "h": 142.5
  },
  "luminance": 0.38657
}

Semantic roles & 50–950 ramp

primary

#40BF3A

secondary

#C78BCA

accent

#4BDDD6

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #40BF3A

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

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