#40CC3D#40CC3D

#40CC3D is a light, highly saturated green. Relative luminance 0.446; OKLCH L 74.3% C 0.217 H 142.7°. Best body text is #000000 at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#40CC3D
RGB	rgb(64, 204, 61)
HSL	hsl(119, 58%, 52%)
HSV	hsv(119, 70%, 80%)
CMYK	cmyk(68.6%, 0%, 70.1%, 20%)
CIE-LAB	lab(72.63, -63.63, 57.65)
CIE-LCH	lch(72.63, 85.86, 137.82°)
OKLab	oklab(74.31% -0.1729 0.1315)
OKLCH	oklch(74.31% 0.217 142.7)
XYZ	xyz(24.5481, 44.6100, 11.7309)
Luminance	0.4461 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CC3D #C93DCC

analogous

#88CC3D #40CC3D #3DCC81

triadic

#40CC3D #3D40CC #CC3D40

tetradic

#40CC3D #3D88CC #C93DCC #CC813D

square

#40CC3D #3D88CC #C93DCC #CC813D

split-complementary

#40CC3D #813DCC #CC3D88

monochromatic

#1F711E #2DA12A #40CC3D #70D96D #9FE59E

Accessibility & contrast

On white

2.12

#40CC3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.92

#40CC3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CC3D

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CC3D	#FFFFFF	#000000	##000000
##40CC3D	1.00	2.12	9.92	9.92
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.92	21.00	1.00	1.00
##000000	9.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B927

Deuteranopia (green-blind)

#C0AE4B

Tritanopia (blue-blind)

#19C6B0

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #40cc3d;
/* rgb */ color: rgb(64, 204, 61);
/* oklch */ color: oklch(74.3% 0.217 142.7);

Tailwind

colors: {
  custom: {
    50: '#88dd7a',
    500: '#40cc3d',
    950: '#000000',
  },
}

SCSS

$custom: #40cc3d;
$custom-light: #88dd7a;
$custom-dark: #000000;

JSON

{
  "hex": "#40cc3d",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 61
  },
  "hsl": {
    "h": 118.741,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.74311,
    "c": 0.21725,
    "h": 142.7
  },
  "luminance": 0.44613
}

Semantic roles & 50–950 ramp

primary

#40CC3D

secondary

#D093D2

accent

#46E2DE

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #40CC3D

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

Preview Lab → · Contrast checker → · Palette generator →