#40C853#40C853

#40C853 is a light, vivid green. Relative luminance 0.430; OKLCH L 73.5% C 0.197 H 145.4°. Best body text is #000000 at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#40C853
RGB	rgb(64, 200, 83)
HSL	hsl(128, 55%, 52%)
HSV	hsv(128, 68%, 78%)
CMYK	cmyk(68%, 0%, 58.5%, 21.6%)
CIE-LAB	lab(71.57, -59.99, 47.22)
CIE-LCH	lch(71.57, 76.34, 141.79°)
OKLab	oklab(73.49% -0.1621 0.1116)
OKLCH	oklch(73.49% 0.197 145.4)
XYZ	xyz(24.3283, 43.0205, 15.2036)
Luminance	0.4302 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C853 #C840B5

analogous

#71C840 #40C853 #40C897

triadic

#40C853 #5340C8 #C85340

tetradic

#40C853 #4071C8 #C840B5 #C89740

square

#40C853 #4071C8 #C840B5 #C89740

split-complementary

#40C853 #9740C8 #C84071

monochromatic

#206E2B #2D9D3D #40C853 #70D67E #9FE3A9

Accessibility & contrast

On white

2.19

#40C853 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.60

#40C853 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C853

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C853	#FFFFFF	#000000	##000000
##40C853	1.00	2.19	9.60	9.60
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.60	21.00	1.00	1.00
##000000	9.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB647

Deuteranopia (green-blind)

#BBAB5C

Tritanopia (blue-blind)

#0EC3AE

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #40c853;
/* rgb */ color: rgb(64, 200, 83);
/* oklch */ color: oklch(73.5% 0.197 145.4);

Tailwind

colors: {
  custom: {
    50: '#86da87',
    500: '#40c853',
    950: '#000000',
  },
}

SCSS

$custom: #40c853;
$custom-light: #86da87;
$custom-dark: #000000;

JSON

{
  "hex": "#40c853",
  "rgb": {
    "r": 64,
    "g": 200,
    "b": 83
  },
  "hsl": {
    "h": 128.382,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.73491,
    "c": 0.19678,
    "h": 145.4
  },
  "luminance": 0.43023
}

Semantic roles & 50–950 ramp

primary

#40C853

secondary

#D094C7

accent

#49CADF

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0D150B

muted

#7D837C

Preview Lab

Preview with #40C853

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

Preview Lab → · Contrast checker → · Palette generator →