#40C63C#40C63C

#40C63C is a light, highly saturated green. Relative luminance 0.418; OKLCH L 72.7% C 0.211 H 142.7°. Best body text is #000000 at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#40C63C
RGB	rgb(64, 198, 60)
HSL	hsl(118, 55%, 51%)
HSV	hsv(118, 70%, 78%)
CMYK	cmyk(67.7%, 0%, 69.7%, 22.4%)
CIE-LAB	lab(70.73, -61.72, 56.04)
CIE-LCH	lch(70.73, 83.37, 137.76°)
OKLab	oklab(72.73% -0.1678 0.1281)
OKLCH	oklch(72.73% 0.211 142.7)
XYZ	xyz(23.1227, 41.8020, 11.1241)
Luminance	0.4180 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C63C #C23CC6

analogous

#85C63C #40C63C #3CC67D

triadic

#40C63C #3C40C6 #C63C40

tetradic

#40C63C #3C85C6 #C23CC6 #C67D3C

square

#40C63C #3C85C6 #C23CC6 #C67D3C

split-complementary

#40C63C #7D3CC6 #C63C85

monochromatic

#21691F #30982D #40C63C #6ED46B #9DE29B

Accessibility & contrast

On white

2.24

#40C63C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.36

#40C63C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C63C

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C63C	#FFFFFF	#000000	##000000
##40C63C	1.00	2.24	9.36	9.36
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.36	21.00	1.00	1.00
##000000	9.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB427

Deuteranopia (green-blind)

#BBA949

Tritanopia (blue-blind)

#1EC0AA

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #40c63c;
/* rgb */ color: rgb(64, 198, 60);
/* oklch */ color: oklch(72.7% 0.211 142.7);

Tailwind

colors: {
  custom: {
    50: '#87d879',
    500: '#40c63c',
    950: '#000000',
  },
}

SCSS

$custom: #40c63c;
$custom-light: #87d879;
$custom-dark: #000000;

JSON

{
  "hex": "#40c63c",
  "rgb": {
    "r": 64,
    "g": 198,
    "b": 60
  },
  "hsl": {
    "h": 118.261,
    "s": 54.762,
    "l": 50.588
  },
  "oklch": {
    "l": 0.72734,
    "c": 0.21107,
    "h": 142.7
  },
  "luminance": 0.41804
}

Semantic roles & 50–950 ramp

primary

#40C63C

secondary

#CC90CE

accent

#4ADEDA

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D1509

muted

#7E837B

Preview Lab

Preview with #40C63C

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

Preview Lab → · Contrast checker → · Palette generator →