#40CC43#40CC43

#40CC43 is a light, highly saturated green. Relative luminance 0.447; OKLCH L 74.4% C 0.213 H 143.3°. Best body text is #000000 at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#40CC43
RGB	rgb(64, 204, 67)
HSL	hsl(121, 58%, 53%)
HSV	hsv(121, 69%, 80%)
CMYK	cmyk(68.6%, 0%, 67.2%, 20%)
CIE-LAB	lab(72.68, -63.09, 55.36)
CIE-LCH	lch(72.68, 83.93, 138.73°)
OKLab	oklab(74.36% -0.1711 0.1274)
OKLCH	oklch(74.36% 0.213 143.3)
XYZ	xyz(24.7188, 44.6783, 12.6302)
Luminance	0.4468 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CC43 #CC40C9

analogous

#83CC40 #40CC43 #40CC89

triadic

#40CC43 #4340CC #CC4340

tetradic

#40CC43 #4083CC #CC40C9 #CC8940

square

#40CC43 #4083CC #CC40C9 #CC8940

split-complementary

#40CC43 #8940CC #CC4083

monochromatic

#1F7320 #2CA32E #40CC43 #70D973 #A1E6A2

Accessibility & contrast

On white

2.11

#40CC43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.94

#40CC43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CC43

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CC43	#FFFFFF	#000000	##000000
##40CC43	1.00	2.11	9.94	9.94
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.94	21.00	1.00	1.00
##000000	9.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B930

Deuteranopia (green-blind)

#C0AE50

Tritanopia (blue-blind)

#16C6B0

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #40cc43;
/* rgb */ color: rgb(64, 204, 67);
/* oklch */ color: oklch(74.4% 0.213 143.3);

Tailwind

colors: {
  custom: {
    50: '#88dd7e',
    500: '#40cc43',
    950: '#000000',
  },
}

SCSS

$custom: #40cc43;
$custom-light: #88dd7e;
$custom-dark: #000000;

JSON

{
  "hex": "#40cc43",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 67
  },
  "hsl": {
    "h": 121.286,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.74363,
    "c": 0.21337,
    "h": 143.3
  },
  "luminance": 0.44681
}

Semantic roles & 50–950 ramp

primary

#40CC43

secondary

#D295D1

accent

#47DEE1

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #40CC43

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

Preview Lab → · Contrast checker → · Palette generator →