#40CF79#40CF79

#40CF79 is a light, vivid green. Relative luminance 0.471; OKLCH L 75.9% C 0.172 H 152.6°. Best body text is #000000 at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#40CF79
RGB	rgb(64, 207, 121)
HSL	hsl(144, 60%, 53%)
HSV	hsv(144, 69%, 81%)
CMYK	cmyk(69.1%, 0%, 41.5%, 18.8%)
CIE-LAB	lab(74.25, -56.80, 31.99)
CIE-LCH	lch(74.25, 65.19, 150.61°)
OKLab	oklab(75.87% -0.1532 0.0793)
OKLCH	oklch(75.87% 0.172 152.6)
XYZ	xyz(27.8760, 47.0930, 25.7062)
Luminance	0.4710 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CF79 #CF4096

analogous

#4ECF40 #40CF79 #40CFC0

triadic

#40CF79 #7940CF #CF7940

tetradic

#40CF79 #404ECF #CF4096 #CFC040

square

#40CF79 #404ECF #CF4096 #CFC040

split-complementary

#40CF79 #C040CF #CF404E

monochromatic

#1E7741 #2AA85C #40CF79 #71DB9B #A2E8BE

Accessibility & contrast

On white

2.02

#40CF79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.42

#40CF79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CF79

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CF79	#FFFFFF	#000000	##000000
##40CF79	1.00	2.02	10.42	10.42
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.42	21.00	1.00	1.00
##000000	10.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBE73

Deuteranopia (green-blind)

#BEB27F

Tritanopia (blue-blind)

#00CCBA

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #40cf79;
/* rgb */ color: rgb(64, 207, 121);
/* oklch */ color: oklch(75.9% 0.172 152.6);

Tailwind

colors: {
  custom: {
    50: '#86dfa0',
    500: '#40cf79',
    950: '#000000',
  },
}

SCSS

$custom: #40cf79;
$custom-light: #86dfa0;
$custom-dark: #000000;

JSON

{
  "hex": "#40cf79",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 121
  },
  "hsl": {
    "h": 143.916,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75866,
    "c": 0.17247,
    "h": 152.6
  },
  "luminance": 0.47096
}

Semantic roles & 50–950 ramp

primary

#40CF79

secondary

#D497BC

accent

#45A4E3

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0D150F

muted

#7D837E

Preview Lab

Preview with #40CF79

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

Preview Lab → · Contrast checker → · Palette generator →