#40A45B#40A45B

#40A45B is a light, vivid green. Relative luminance 0.284; OKLCH L 64.2% C 0.142 H 149.5°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#40A45B
RGB	rgb(64, 164, 91)
HSL	hsl(136, 44%, 45%)
HSV	hsv(136, 61%, 64%)
CMYK	cmyk(61%, 0%, 44.5%, 35.7%)
CIE-LAB	lab(60.24, -45.40, 29.40)
CIE-LCH	lch(60.24, 54.09, 147.07°)
OKLab	oklab(64.18% -0.1227 0.0723)
OKLCH	oklch(64.18% 0.142 149.5)
XYZ	xyz(17.2769, 28.3946, 14.4657)
Luminance	0.2840 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A45B #A44089

analogous

#57A440 #40A45B #40A48D

triadic

#40A45B #5B40A4 #A45B40

tetradic

#40A45B #4057A4 #A44089 #A48D40

square

#40A45B #4057A4 #A44089 #A48D40

split-complementary

#40A45B #8D40A4 #A44057

monochromatic

#1E4C2A #2F7843 #40A45B #60C17A #8CD29F

Accessibility & contrast

On white

3.14

#40A45B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.68

#40A45B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A45B

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A45B	#FFFFFF	#000000	##000000
##40A45B	1.00	3.14	6.68	6.68
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.68	21.00	1.00	1.00
##000000	6.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59756

Deuteranopia (green-blind)

#988E60

Tritanopia (blue-blind)

#23A192

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #40a45b;
/* rgb */ color: rgb(64, 164, 91);
/* oklch */ color: oklch(64.2% 0.142 149.5);

Tailwind

colors: {
  custom: {
    50: '#7fc08a',
    500: '#40a45b',
    950: '#000000',
  },
}

SCSS

$custom: #40a45b;
$custom-light: #7fc08a;
$custom-dark: #000000;

JSON

{
  "hex": "#40a45b",
  "rgb": {
    "r": 64,
    "g": 164,
    "b": 91
  },
  "hsl": {
    "h": 136.2,
    "s": 43.86,
    "l": 44.706
  },
  "oklch": {
    "l": 0.6418,
    "c": 0.14245,
    "h": 149.5
  },
  "luminance": 0.28396
}

Semantic roles & 50–950 ramp

primary

#40A45B

secondary

#BD83AD

accent

#54B1D4

background

#F8FBF8

surface

#EFF7F0

border

#CAD0CB

text

#0B120C

muted

#7C817D

Preview Lab

Preview with #40A45B

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

Preview Lab → · Contrast checker → · Palette generator →