#40B225#40B225

#40B225 is a light, highly saturated green. Relative luminance 0.331; OKLCH L 67.3% C 0.201 H 140.5°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#40B225
RGB	rgb(64, 178, 37)
HSL	hsl(109, 66%, 42%)
HSV	hsv(109, 79%, 70%)
CMYK	cmyk(64%, 0%, 79.2%, 30.2%)
CIE-LAB	lab(64.21, -56.66, 57.56)
CIE-LCH	lch(64.21, 80.77, 134.55°)
OKLab	oklab(67.29% -0.1553 0.1282)
OKLCH	oklch(67.29% 0.201 140.5)
XYZ	xyz(18.3678, 33.0625, 7.1636)
Luminance	0.3306 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B225 #9725B2

analogous

#86B225 #40B225 #25B251

triadic

#40B225 #2540B2 #B22540

tetradic

#40B225 #2586B2 #9725B2 #B25125

square

#40B225 #2586B2 #9725B2 #B25125

split-complementary

#40B225 #5125B2 #B22586

monochromatic

#1C4D10 #2E7F1A #40B225 #5BD73D #86E170

Accessibility & contrast

On white

2.76

#40B225 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.61

#40B225 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B225

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B225	#FFFFFF	#000000	##000000
##40B225	1.00	2.76	7.61	7.61
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.61	21.00	1.00	1.00
##000000	7.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A100

Deuteranopia (green-blind)

#A99836

Tritanopia (blue-blind)

#2EAC98

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #40b225;
/* rgb */ color: rgb(64, 178, 37);
/* oklch */ color: oklch(67.3% 0.201 140.5);

Tailwind

colors: {
  custom: {
    50: '#84ca6b',
    500: '#40b225',
    950: '#000000',
  },
}

SCSS

$custom: #40b225;
$custom-light: #84ca6b;
$custom-dark: #000000;

JSON

{
  "hex": "#40b225",
  "rgb": {
    "r": 64,
    "g": 178,
    "b": 37
  },
  "hsl": {
    "h": 108.511,
    "s": 65.581,
    "l": 42.157
  },
  "oklch": {
    "l": 0.67285,
    "c": 0.20135,
    "h": 140.5
  },
  "luminance": 0.33064
}

Semantic roles & 50–950 ramp

primary

#40B225

secondary

#B66BC8

accent

#3FE9C8

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #40B225

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

Preview Lab → · Contrast checker → · Palette generator →