#40C854#40C854

#40C854 is a light, vivid green. Relative luminance 0.430; OKLCH L 73.5% C 0.196 H 145.6°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#40C854
RGB	rgb(64, 200, 84)
HSL	hsl(129, 55%, 52%)
HSV	hsv(129, 68%, 78%)
CMYK	cmyk(68%, 0%, 58%, 21.6%)
CIE-LAB	lab(71.58, -59.86, 46.78)
CIE-LCH	lch(71.58, 75.97, 142.00°)
OKLab	oklab(73.5% -0.1617 0.1107)
OKLCH	oklch(73.5% 0.196 145.6)
XYZ	xyz(24.3672, 43.0360, 15.4084)
Luminance	0.4304 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C854 #C840B4

analogous

#70C840 #40C854 #40C898

triadic

#40C854 #5440C8 #C85440

tetradic

#40C854 #4070C8 #C840B4 #C89840

square

#40C854 #4070C8 #C840B4 #C89840

split-complementary

#40C854 #9840C8 #C84070

monochromatic

#206E2B #2D9D3E #40C854 #70D67F #9FE3A9

Accessibility & contrast

On white

2.19

#40C854 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.61

#40C854 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C854

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C854	#FFFFFF	#000000	##000000
##40C854	1.00	2.19	9.61	9.61
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.61	21.00	1.00	1.00
##000000	9.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB648

Deuteranopia (green-blind)

#BBAB5D

Tritanopia (blue-blind)

#0DC3AF

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #40c854;
/* rgb */ color: rgb(64, 200, 84);
/* oklch */ color: oklch(73.5% 0.196 145.6);

Tailwind

colors: {
  custom: {
    50: '#86da87',
    500: '#40c854',
    950: '#000000',
  },
}

SCSS

$custom: #40c854;
$custom-light: #86da87;
$custom-dark: #000000;

JSON

{
  "hex": "#40c854",
  "rgb": {
    "r": 64,
    "g": 200,
    "b": 84
  },
  "hsl": {
    "h": 128.824,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.73503,
    "c": 0.19598,
    "h": 145.6
  },
  "luminance": 0.43039
}

Semantic roles & 50–950 ramp

primary

#40C854

secondary

#D094C7

accent

#49C9DF

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0D150B

muted

#7D837C

Preview Lab

Preview with #40C854

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

Preview Lab → · Contrast checker → · Palette generator →