#40CF63#40CF63

#40CF63 is a light, vivid green. Relative luminance 0.466; OKLCH L 75.5% C 0.192 H 147.8°. Best body text is #000000 at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#40CF63
RGB	rgb(64, 207, 99)
HSL	hsl(135, 60%, 53%)
HSV	hsv(135, 69%, 81%)
CMYK	cmyk(69.1%, 0%, 52.2%, 18.8%)
CIE-LAB	lab(73.94, -60.31, 42.54)
CIE-LCH	lch(73.94, 73.81, 144.80°)
OKLab	oklab(75.51% -0.1625 0.1025)
OKLCH	oklch(75.51% 0.192 147.8)
XYZ	xyz(26.6773, 46.6136, 19.3933)
Luminance	0.4662 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CF63 #CF40AC

analogous

#64CF40 #40CF63 #40CFAA

triadic

#40CF63 #6340CF #CF6340

tetradic

#40CF63 #4064CF #CF40AC #CFAA40

square

#40CF63 #4064CF #CF40AC #CFAA40

split-complementary

#40CF63 #AA40CF #CF4064

monochromatic

#1E7734 #2AA849 #40CF63 #71DB8B #A2E8B3

Accessibility & contrast

On white

2.03

#40CF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.32

#40CF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CF63

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CF63	#FFFFFF	#000000	##000000
##40CF63	1.00	2.03	10.32	10.32
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.32	21.00	1.00	1.00
##000000	10.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BD59

Deuteranopia (green-blind)

#C0B16B

Tritanopia (blue-blind)

#00CBB6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #40cf63;
/* rgb */ color: rgb(64, 207, 99);
/* oklch */ color: oklch(75.5% 0.192 147.8);

Tailwind

colors: {
  custom: {
    50: '#87df92',
    500: '#40cf63',
    950: '#000000',
  },
}

SCSS

$custom: #40cf63;
$custom-light: #87df92;
$custom-dark: #000000;

JSON

{
  "hex": "#40cf63",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 99
  },
  "hsl": {
    "h": 134.685,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75513,
    "c": 0.1921,
    "h": 147.8
  },
  "luminance": 0.46616
}

Semantic roles & 50–950 ramp

primary

#40CF63

secondary

#D497C5

accent

#45BCE3

background

#F9FDF9

surface

#F1FBF1

border

#CBD4CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #40CF63

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

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