#40CF68#40CF68

#40CF68 is a light, vivid green. Relative luminance 0.467; OKLCH L 75.6% C 0.188 H 148.7°. Best body text is #000000 at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#40CF68
RGB	rgb(64, 207, 104)
HSL	hsl(137, 60%, 53%)
HSV	hsv(137, 69%, 81%)
CMYK	cmyk(69.1%, 0%, 49.8%, 18.8%)
CIE-LAB	lab(74.01, -59.58, 40.20)
CIE-LCH	lch(74.01, 71.87, 145.99°)
OKLab	oklab(75.59% -0.1605 0.0975)
OKLCH	oklch(75.59% 0.188 148.7)
XYZ	xyz(26.9238, 46.7122, 20.6914)
Luminance	0.4672 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CF68 #CF40A7

analogous

#5FCF40 #40CF68 #40CFAF

triadic

#40CF68 #6840CF #CF6840

tetradic

#40CF68 #405FCF #CF40A7 #CFAF40

square

#40CF68 #405FCF #CF40A7 #CFAF40

split-complementary

#40CF68 #AF40CF #CF405F

monochromatic

#1E7737 #2AA84D #40CF68 #71DB8F #A2E8B5

Accessibility & contrast

On white

2.03

#40CF68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.34

#40CF68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CF68

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CF68	#FFFFFF	#000000	##000000
##40CF68	1.00	2.03	10.34	10.34
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.34	21.00	1.00	1.00
##000000	10.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BD5F

Deuteranopia (green-blind)

#C0B16F

Tritanopia (blue-blind)

#00CBB7

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #40cf68;
/* rgb */ color: rgb(64, 207, 104);
/* oklch */ color: oklch(75.6% 0.188 148.7);

Tailwind

colors: {
  custom: {
    50: '#87df95',
    500: '#40cf68',
    950: '#000000',
  },
}

SCSS

$custom: #40cf68;
$custom-light: #87df95;
$custom-dark: #000000;

JSON

{
  "hex": "#40cf68",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 104
  },
  "hsl": {
    "h": 136.783,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75586,
    "c": 0.18775,
    "h": 148.7
  },
  "luminance": 0.46715
}

Semantic roles & 50–950 ramp

primary

#40CF68

secondary

#D497C3

accent

#45B7E3

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #40CF68

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

Preview Lab → · Contrast checker → · Palette generator →