#40B22D#40B22D

#40B22D is a light, vivid green. Relative luminance 0.331; OKLCH L 67.3% C 0.197 H 141.1°. Best body text is #000000 at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#40B22D
RGB	rgb(64, 178, 45)
HSL	hsl(111, 60%, 44%)
HSV	hsv(111, 75%, 70%)
CMYK	cmyk(64%, 0%, 74.7%, 30.2%)
CIE-LAB	lab(64.26, -56.13, 54.96)
CIE-LCH	lch(64.26, 78.56, 135.60°)
OKLab	oklab(67.34% -0.1534 0.1239)
OKLCH	oklch(67.34% 0.197 141.1)
XYZ	xyz(18.5075, 33.1184, 7.8993)
Luminance	0.3312 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B22D #9F2DB2

analogous

#82B22D #40B22D #2DB25C

triadic

#40B22D #2D40B2 #B22D40

tetradic

#40B22D #2D82B2 #9F2DB2 #B25C2D

square

#40B22D #2D82B2 #9F2DB2 #B25C2D

split-complementary

#40B22D #5C2DB2 #B22D82

monochromatic

#1D5014 #2E8121 #40B22D #5ED14B #8ADE7C

Accessibility & contrast

On white

2.75

#40B22D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.62

#40B22D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B22D

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B22D	#FFFFFF	#000000	##000000
##40B22D	1.00	2.75	7.62	7.62
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.62	21.00	1.00	1.00
##000000	7.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A112

Deuteranopia (green-blind)

#A9983B

Tritanopia (blue-blind)

#2CAC98

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #40b22d;
/* rgb */ color: rgb(64, 178, 45);
/* oklch */ color: oklch(67.3% 0.197 141.1);

Tailwind

colors: {
  custom: {
    50: '#83ca6f',
    500: '#40b22d',
    950: '#000000',
  },
}

SCSS

$custom: #40b22d;
$custom-light: #83ca6f;
$custom-dark: #000000;

JSON

{
  "hex": "#40b22d",
  "rgb": {
    "r": 64,
    "g": 178,
    "b": 45
  },
  "hsl": {
    "h": 111.429,
    "s": 59.641,
    "l": 43.725
  },
  "oklch": {
    "l": 0.67336,
    "c": 0.19719,
    "h": 141.1
  },
  "luminance": 0.3312
}

Semantic roles & 50–950 ramp

primary

#40B22D

secondary

#BB75C6

accent

#45E3CC

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #40B22D

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

Preview Lab → · Contrast checker → · Palette generator →