#40CD78#40CD78

#40CD78 is a light, vivid green. Relative luminance 0.461; OKLCH L 75.3% C 0.171 H 152.6°. Best body text is #000000 at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#40CD78
RGB	rgb(64, 205, 120)
HSL	hsl(144, 59%, 53%)
HSV	hsv(144, 69%, 80%)
CMYK	cmyk(68.8%, 0%, 41.5%, 19.6%)
CIE-LAB	lab(73.61, -56.24, 31.67)
CIE-LCH	lch(73.61, 64.54, 150.61°)
OKLab	oklab(75.34% -0.1517 0.0785)
OKLCH	oklch(75.34% 0.171 152.6)
XYZ	xyz(27.3335, 46.1057, 25.2244)
Luminance	0.4611 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CD78 #CD4095

analogous

#4ECD40 #40CD78 #40CDBF

triadic

#40CD78 #7840CD #CD7840

tetradic

#40CD78 #404ECD #CD4095 #CDBF40

square

#40CD78 #404ECD #CD4095 #CDBF40

split-complementary

#40CD78 #BF40CD #CD404E

monochromatic

#1E7440 #2BA55B #40CD78 #71DA9A #A1E6BD

Accessibility & contrast

On white

2.05

#40CD78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.22

#40CD78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CD78

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CD78	#FFFFFF	#000000	##000000
##40CD78	1.00	2.05	10.22	10.22
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.22	21.00	1.00	1.00
##000000	10.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDBC72

Deuteranopia (green-blind)

#BCB07E

Tritanopia (blue-blind)

#00CAB8

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #40cd78;
/* rgb */ color: rgb(64, 205, 120);
/* oklch */ color: oklch(75.3% 0.171 152.6);

Tailwind

colors: {
  custom: {
    50: '#86dda0',
    500: '#40cd78',
    950: '#000000',
  },
}

SCSS

$custom: #40cd78;
$custom-light: #86dda0;
$custom-dark: #000000;

JSON

{
  "hex": "#40cd78",
  "rgb": {
    "r": 64,
    "g": 205,
    "b": 120
  },
  "hsl": {
    "h": 143.83,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.75338,
    "c": 0.17077,
    "h": 152.6
  },
  "luminance": 0.46109
}

Semantic roles & 50–950 ramp

primary

#40CD78

secondary

#D396BB

accent

#46A4E2

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150F

muted

#7D837E

Preview Lab

Preview with #40CD78

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

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