#40CC7C#40CC7C

#40CC7C is a light, vivid green. Relative luminance 0.457; OKLCH L 75.2% C 0.166 H 153.9°. Best body text is #000000 at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#40CC7C
RGB	rgb(64, 204, 124)
HSL	hsl(146, 58%, 53%)
HSV	hsv(146, 69%, 80%)
CMYK	cmyk(68.6%, 0%, 39.2%, 20%)
CIE-LAB	lab(73.37, -55.14, 29.29)
CIE-LCH	lch(73.37, 62.44, 152.02°)
OKLab	oklab(75.16% -0.1489 0.073)
OKLCH	oklch(75.16% 0.166 153.9)
XYZ	xyz(27.3429, 45.7279, 26.4502)
Luminance	0.4573 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CC7C #CC4090

analogous

#4ACC40 #40CC7C #40CCC2

triadic

#40CC7C #7C40CC #CC7C40

tetradic

#40CC7C #404ACC #CC4090 #CCC240

square

#40CC7C #404ACC #CC4090 #CCC240

split-complementary

#40CC7C #C240CC #CC404A

monochromatic

#1F7343 #2CA35F #40CC7C #70D99D #A1E6BE

Accessibility & contrast

On white

2.07

#40CC7C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.15

#40CC7C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CC7C

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CC7C	#FFFFFF	#000000	##000000
##40CC7C	1.00	2.07	10.15	10.15
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.15	21.00	1.00	1.00
##000000	10.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBC76

Deuteranopia (green-blind)

#BAAF81

Tritanopia (blue-blind)

#00CAB8

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #40cc7c;
/* rgb */ color: rgb(64, 204, 124);
/* oklch */ color: oklch(75.2% 0.166 153.9);

Tailwind

colors: {
  custom: {
    50: '#86dda2',
    500: '#40cc7c',
    950: '#000000',
  },
}

SCSS

$custom: #40cc7c;
$custom-light: #86dda2;
$custom-dark: #000000;

JSON

{
  "hex": "#40cc7c",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 124
  },
  "hsl": {
    "h": 145.714,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.75157,
    "c": 0.16581,
    "h": 153.9
  },
  "luminance": 0.45731
}

Semantic roles & 50–950 ramp

primary

#40CC7C

secondary

#D295B8

accent

#479FE1

background

#F8FDFA

surface

#F0FBF3

border

#CBD4CD

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #40CC7C

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

Preview Lab → · Contrast checker → · Palette generator →