#40C25C#40C25C

#40C25C is a light, vivid green. Relative luminance 0.404; OKLCH L 72.0% C 0.182 H 147.3°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#40C25C
RGB	rgb(64, 194, 92)
HSL	hsl(133, 52%, 51%)
HSV	hsv(133, 67%, 76%)
CMYK	cmyk(67%, 0%, 52.6%, 23.9%)
CIE-LAB	lab(69.78, -56.67, 40.85)
CIE-LCH	lch(69.78, 69.86, 144.22°)
OKLab	oklab(72.05% -0.1529 0.0983)
OKLCH	oklch(72.05% 0.182 147.3)
XYZ	xyz(23.3362, 40.4438, 16.6997)
Luminance	0.4045 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C25C #C240A6

analogous

#65C240 #40C25C #40C29D

triadic

#40C25C #5C40C2 #C25C40

tetradic

#40C25C #4065C2 #C240A6 #C29D40

square

#40C25C #4065C2 #C240A6 #C29D40

split-complementary

#40C25C #9D40C2 #C24065

monochromatic

#216730 #309546 #40C25C #6ED184 #9DE0AB

Accessibility & contrast

On white

2.31

#40C25C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.09

#40C25C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C25C

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C25C	#FFFFFF	#000000	##000000
##40C25C	1.00	2.31	9.09	9.09
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.09	21.00	1.00	1.00
##000000	9.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B153

Deuteranopia (green-blind)

#B4A664

Tritanopia (blue-blind)

#0CBEAB

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #40c25c;
/* rgb */ color: rgb(64, 194, 92);
/* oklch */ color: oklch(72.0% 0.182 147.3);

Tailwind

colors: {
  custom: {
    50: '#84d58c',
    500: '#40c25c',
    950: '#000000',
  },
}

SCSS

$custom: #40c25c;
$custom-light: #84d58c;
$custom-dark: #000000;

JSON

{
  "hex": "#40c25c",
  "rgb": {
    "r": 64,
    "g": 194,
    "b": 92
  },
  "hsl": {
    "h": 132.923,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.72049,
    "c": 0.18172,
    "h": 147.3
  },
  "luminance": 0.40446
}

Semantic roles & 50–950 ramp

primary

#40C25C

secondary

#CC92BF

accent

#4DBCDB

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #40C25C

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

Preview Lab → · Contrast checker → · Palette generator →