#40B22F#40B22F

#40B22F is a light, vivid green. Relative luminance 0.331; OKLCH L 67.4% C 0.196 H 141.3°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#40B22F
RGB	rgb(64, 178, 47)
HSL	hsl(112, 58%, 44%)
HSV	hsv(112, 74%, 70%)
CMYK	cmyk(64%, 0%, 73.6%, 30.2%)
CIE-LAB	lab(64.27, -55.98, 54.26)
CIE-LCH	lch(64.27, 77.96, 135.89°)
OKLab	oklab(67.35% -0.1529 0.1227)
OKLCH	oklch(67.35% 0.196 141.3)
XYZ	xyz(18.5469, 33.1342, 8.1069)
Luminance	0.3314 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B22F #A12FB2

analogous

#82B22F #40B22F #2FB260

triadic

#40B22F #2F40B2 #B22F40

tetradic

#40B22F #2F82B2 #A12FB2 #B2602F

square

#40B22F #2F82B2 #A12FB2 #B2602F

split-complementary

#40B22F #602FB2 #B22F82

monochromatic

#1D5115 #2F8222 #40B22F #5FD04E #8BDD7E

Accessibility & contrast

On white

2.75

#40B22F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#40B22F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B22F

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B22F	#FFFFFF	#000000	##000000
##40B22F	1.00	2.75	7.63	7.63
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.63	21.00	1.00	1.00
##000000	7.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A116

Deuteranopia (green-blind)

#A9983D

Tritanopia (blue-blind)

#2CAC99

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #40b22f;
/* rgb */ color: rgb(64, 178, 47);
/* oklch */ color: oklch(67.4% 0.196 141.3);

Tailwind

colors: {
  custom: {
    50: '#83ca70',
    500: '#40b22f',
    950: '#000000',
  },
}

SCSS

$custom: #40b22f;
$custom-light: #83ca70;
$custom-dark: #000000;

JSON

{
  "hex": "#40b22f",
  "rgb": {
    "r": 64,
    "g": 178,
    "b": 47
  },
  "hsl": {
    "h": 112.214,
    "s": 58.222,
    "l": 44.118
  },
  "oklch": {
    "l": 0.67351,
    "c": 0.19604,
    "h": 141.3
  },
  "luminance": 0.33136
}

Semantic roles & 50–950 ramp

primary

#40B22F

secondary

#BC77C6

accent

#46E1CD

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #40B22F

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

Preview Lab → · Contrast checker → · Palette generator →