#40CF78#40CF78

#40CF78 is a light, vivid green. Relative luminance 0.471; OKLCH L 75.8% C 0.173 H 152.4°. Best body text is #000000 at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#40CF78
RGB	rgb(64, 207, 120)
HSL	hsl(143, 60%, 53%)
HSV	hsv(143, 69%, 81%)
CMYK	cmyk(69.1%, 0%, 42%, 18.8%)
CIE-LAB	lab(74.23, -56.98, 32.48)
CIE-LCH	lch(74.23, 65.59, 150.31°)
OKLab	oklab(75.85% -0.1536 0.0804)
OKLCH	oklch(75.85% 0.173 152.4)
XYZ	xyz(27.8150, 47.0686, 25.3849)
Luminance	0.4707 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CF78 #CF4097

analogous

#4FCF40 #40CF78 #40CFC0

triadic

#40CF78 #7840CF #CF7840

tetradic

#40CF78 #404FCF #CF4097 #CFC040

square

#40CF78 #404FCF #CF4097 #CFC040

split-complementary

#40CF78 #C040CF #CF404F

monochromatic

#1E7741 #2AA85B #40CF78 #71DB9B #A2E8BD

Accessibility & contrast

On white

2.02

#40CF78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.41

#40CF78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CF78

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CF78	#FFFFFF	#000000	##000000
##40CF78	1.00	2.02	10.41	10.41
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.41	21.00	1.00	1.00
##000000	10.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBE72

Deuteranopia (green-blind)

#BEB27E

Tritanopia (blue-blind)

#00CCBA

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #40cf78;
/* rgb */ color: rgb(64, 207, 120);
/* oklch */ color: oklch(75.8% 0.173 152.4);

Tailwind

colors: {
  custom: {
    50: '#86dfa0',
    500: '#40cf78',
    950: '#000000',
  },
}

SCSS

$custom: #40cf78;
$custom-light: #86dfa0;
$custom-dark: #000000;

JSON

{
  "hex": "#40cf78",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 120
  },
  "hsl": {
    "h": 143.497,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75849,
    "c": 0.17338,
    "h": 152.4
  },
  "luminance": 0.47072
}

Semantic roles & 50–950 ramp

primary

#40CF78

secondary

#D497BC

accent

#45A5E3

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0D150F

muted

#7D837E

Preview Lab

Preview with #40CF78

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

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