#40C23E#40C23E

#40C23E is a light, highly saturated green. Relative luminance 0.400; OKLCH L 71.7% C 0.205 H 142.9°. Best body text is #000000 at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#40C23E
RGB	rgb(64, 194, 62)
HSL	hsl(119, 52%, 50%)
HSV	hsv(119, 68%, 76%)
CMYK	cmyk(67%, 0%, 68%, 23.9%)
CIE-LAB	lab(69.48, -60.20, 53.94)
CIE-LCH	lch(69.48, 80.82, 138.14°)
OKLab	oklab(71.7% -0.1635 0.1239)
OKLCH	oklch(71.7% 0.205 142.9)
XYZ	xyz(22.2743, 40.0190, 11.1071)
Luminance	0.4002 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C23E #C03EC2

analogous

#82C23E #40C23E #3EC27E

triadic

#40C23E #3E40C2 #C23E40

tetradic

#40C23E #3E82C2 #C03EC2 #C27E3E

square

#40C23E #3E82C2 #C03EC2 #C27E3E

split-complementary

#40C23E #7E3EC2 #C23E82

monochromatic

#216620 #30942F #40C23E #6ED16D #9CDF9B

Accessibility & contrast

On white

2.33

#40C23E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.00

#40C23E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C23E

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C23E	#FFFFFF	#000000	##000000
##40C23E	1.00	2.33	9.00	9.00
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.00	21.00	1.00	1.00
##000000	9.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B02B

Deuteranopia (green-blind)

#B7A64A

Tritanopia (blue-blind)

#20BCA7

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #40c23e;
/* rgb */ color: rgb(64, 194, 62);
/* oklch */ color: oklch(71.7% 0.205 142.9);

Tailwind

colors: {
  custom: {
    50: '#86d67a',
    500: '#40c23e',
    950: '#000000',
  },
}

SCSS

$custom: #40c23e;
$custom-light: #86d67a;
$custom-dark: #000000;

JSON

{
  "hex": "#40c23e",
  "rgb": {
    "r": 64,
    "g": 194,
    "b": 62
  },
  "hsl": {
    "h": 119.091,
    "s": 51.969,
    "l": 50.196
  },
  "oklch": {
    "l": 0.71703,
    "c": 0.20516,
    "h": 142.9
  },
  "luminance": 0.40021
}

Semantic roles & 50–950 ramp

primary

#40C23E

secondary

#CB90CB

accent

#4CDBD9

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #40C23E

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

Preview Lab → · Contrast checker → · Palette generator →