#40C25B#40C25B

#40C25B is a light, vivid green. Relative luminance 0.404; OKLCH L 72.0% C 0.183 H 147.1°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#40C25B
RGB	rgb(64, 194, 91)
HSL	hsl(132, 52%, 51%)
HSV	hsv(132, 67%, 76%)
CMYK	cmyk(67%, 0%, 53.1%, 23.9%)
CIE-LAB	lab(69.77, -56.81, 41.32)
CIE-LCH	lch(69.77, 70.25, 143.97°)
OKLab	oklab(72.04% -0.1533 0.0993)
OKLCH	oklch(72.04% 0.183 147.1)
XYZ	xyz(23.2928, 40.4264, 16.4710)
Luminance	0.4043 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C25B #C240A7

analogous

#66C240 #40C25B #40C29C

triadic

#40C25B #5B40C2 #C25B40

tetradic

#40C25B #4066C2 #C240A7 #C29C40

square

#40C25B #4066C2 #C240A7 #C29C40

split-complementary

#40C25B #9C40C2 #C24066

monochromatic

#21672F #309545 #40C25B #6ED183 #9DE0AB

Accessibility & contrast

On white

2.31

#40C25B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.09

#40C25B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C25B

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C25B	#FFFFFF	#000000	##000000
##40C25B	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)

#C4B152

Deuteranopia (green-blind)

#B5A663

Tritanopia (blue-blind)

#0EBEAB

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #40c25b;
/* rgb */ color: rgb(64, 194, 91);
/* oklch */ color: oklch(72.0% 0.183 147.1);

Tailwind

colors: {
  custom: {
    50: '#85d58c',
    500: '#40c25b',
    950: '#000000',
  },
}

SCSS

$custom: #40c25b;
$custom-light: #85d58c;
$custom-dark: #000000;

JSON

{
  "hex": "#40c25b",
  "rgb": {
    "r": 64,
    "g": 194,
    "b": 91
  },
  "hsl": {
    "h": 132.462,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.72035,
    "c": 0.18259,
    "h": 147.1
  },
  "luminance": 0.40429
}

Semantic roles & 50–950 ramp

primary

#40C25B

secondary

#CC92C0

accent

#4DBDDB

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #40C25B

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

Preview Lab → · Contrast checker → · Palette generator →