#40CE56#40CE56

#40CE56 is a light, highly saturated green. Relative luminance 0.459; OKLCH L 75.1% C 0.202 H 145.7°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#40CE56
RGB	rgb(64, 206, 86)
HSL	hsl(129, 59%, 53%)
HSV	hsv(129, 69%, 81%)
CMYK	cmyk(68.9%, 0%, 58.3%, 19.2%)
CIE-LAB	lab(73.48, -61.69, 48.09)
CIE-LCH	lch(73.48, 78.22, 142.07°)
OKLab	oklab(75.08% -0.1666 0.1137)
OKLCH	oklch(75.08% 0.202 145.7)
XYZ	xyz(25.8636, 45.9017, 16.2992)
Luminance	0.4590 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CE56 #CE40B8

analogous

#71CE40 #40CE56 #40CE9D

triadic

#40CE56 #5640CE #CE5640

tetradic

#40CE56 #4071CE #CE40B8 #CE9D40

square

#40CE56 #4071CE #CE40B8 #CE9D40

split-complementary

#40CE56 #9D40CE #CE4071

monochromatic

#1E752C #2BA63E #40CE56 #71DA81 #A1E7AC

Accessibility & contrast

On white

2.06

#40CE56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#40CE56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CE56

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CE56	#FFFFFF	#000000	##000000
##40CE56	1.00	2.06	10.18	10.18
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.18	21.00	1.00	1.00
##000000	10.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BC4A

Deuteranopia (green-blind)

#C0B060

Tritanopia (blue-blind)

#01C9B4

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #40ce56;
/* rgb */ color: rgb(64, 206, 86);
/* oklch */ color: oklch(75.1% 0.202 145.7);

Tailwind

colors: {
  custom: {
    50: '#87de89',
    500: '#40ce56',
    950: '#000000',
  },
}

SCSS

$custom: #40ce56;
$custom-light: #87de89;
$custom-dark: #000000;

JSON

{
  "hex": "#40ce56",
  "rgb": {
    "r": 64,
    "g": 206,
    "b": 86
  },
  "hsl": {
    "h": 129.296,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.75084,
    "c": 0.20169,
    "h": 145.7
  },
  "luminance": 0.45904
}

Semantic roles & 50–950 ramp

primary

#40CE56

secondary

#D496CA

accent

#45CAE2

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #40CE56

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

Preview Lab → · Contrast checker → · Palette generator →