#40C83A#40C83A

#40C83A is a light, highly saturated green. Relative luminance 0.427; OKLCH L 73.2% C 0.215 H 142.5°. Best body text is #000000 at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#40C83A
RGB	rgb(64, 200, 58)
HSL	hsl(117, 56%, 51%)
HSV	hsv(117, 71%, 78%)
CMYK	cmyk(68%, 0%, 71%, 21.6%)
CIE-LAB	lab(71.35, -62.56, 57.45)
CIE-LCH	lch(71.35, 84.93, 137.44°)
OKLab	oklab(73.24% -0.1702 0.1307)
OKLCH	oklch(73.24% 0.215 142.5)
XYZ	xyz(23.5310, 42.7015, 11.0043)
Luminance	0.4270 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C83A #C23AC8

analogous

#87C83A #40C83A #3AC87B

triadic

#40C83A #3A40C8 #C83A40

tetradic

#40C83A #3A87C8 #C23AC8 #C87B3A

square

#40C83A #3A87C8 #C23AC8 #C87B3A

split-complementary

#40C83A #7B3AC8 #C83A87

monochromatic

#216A1E #309A2B #40C83A #6ED56A #9DE39A

Accessibility & contrast

On white

2.20

#40C83A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.54

#40C83A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C83A

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C83A	#FFFFFF	#000000	##000000
##40C83A	1.00	2.20	9.54	9.54
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.54	21.00	1.00	1.00
##000000	9.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB523

Deuteranopia (green-blind)

#BDAB48

Tritanopia (blue-blind)

#1DC2AC

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #40c83a;
/* rgb */ color: rgb(64, 200, 58);
/* oklch */ color: oklch(73.2% 0.215 142.5);

Tailwind

colors: {
  custom: {
    50: '#87da78',
    500: '#40c83a',
    950: '#000000',
  },
}

SCSS

$custom: #40c83a;
$custom-light: #87da78;
$custom-dark: #000000;

JSON

{
  "hex": "#40c83a",
  "rgb": {
    "r": 64,
    "g": 200,
    "b": 58
  },
  "hsl": {
    "h": 117.465,
    "s": 56.349,
    "l": 50.588
  },
  "oklch": {
    "l": 0.73242,
    "c": 0.21459,
    "h": 142.5
  },
  "luminance": 0.42704
}

Semantic roles & 50–950 ramp

primary

#40C83A

secondary

#CC8FCE

accent

#48E0D9

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D1509

muted

#7E837B

Preview Lab

Preview with #40C83A

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

Preview Lab → · Contrast checker → · Palette generator →