#40CF53#40CF53

#40CF53 is a light, highly saturated green. Relative luminance 0.463; OKLCH L 75.3% C 0.205 H 145.2°. Best body text is #000000 at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#40CF53
RGB	rgb(64, 207, 83)
HSL	hsl(128, 60%, 53%)
HSV	hsv(128, 69%, 81%)
CMYK	cmyk(69.1%, 0%, 59.9%, 18.8%)
CIE-LAB	lab(73.76, -62.39, 49.76)
CIE-LCH	lch(73.76, 79.81, 141.42°)
OKLab	oklab(75.31% -0.1686 0.1171)
OKLCH	oklch(75.31% 0.205 145.2)
XYZ	xyz(25.9868, 46.3373, 15.7564)
Luminance	0.4634 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CF53 #CF40BC

analogous

#74CF40 #40CF53 #40CF9A

triadic

#40CF53 #5340CF #CF5340

tetradic

#40CF53 #4074CF #CF40BC #CF9A40

square

#40CF53 #4074CF #CF40BC #CF9A40

split-complementary

#40CF53 #9A40CF #CF4074

monochromatic

#1E772A #2AA83B #40CF53 #71DB7F #A2E8AB

Accessibility & contrast

On white

2.05

#40CF53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.27

#40CF53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CF53

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CF53	#FFFFFF	#000000	##000000
##40CF53	1.00	2.05	10.27	10.27
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.27	21.00	1.00	1.00
##000000	10.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BC46

Deuteranopia (green-blind)

#C1B15D

Tritanopia (blue-blind)

#03CAB4

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #40cf53;
/* rgb */ color: rgb(64, 207, 83);
/* oklch */ color: oklch(75.3% 0.205 145.2);

Tailwind

colors: {
  custom: {
    50: '#87df87',
    500: '#40cf53',
    950: '#000000',
  },
}

SCSS

$custom: #40cf53;
$custom-light: #87df87;
$custom-dark: #000000;

JSON

{
  "hex": "#40cf53",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 83
  },
  "hsl": {
    "h": 127.972,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75308,
    "c": 0.20526,
    "h": 145.2
  },
  "luminance": 0.4634
}

Semantic roles & 50–950 ramp

primary

#40CF53

secondary

#D497CC

accent

#45CEE3

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #40CF53

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

Preview Lab → · Contrast checker → · Palette generator →