#40B369#40B369

#40B369 is a light, vivid green. Relative luminance 0.344; OKLCH L 68.4% C 0.150 H 151.9°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#40B369
RGB	rgb(64, 179, 105)
HSL	hsl(141, 47%, 48%)
HSV	hsv(141, 64%, 70%)
CMYK	cmyk(64.2%, 0%, 41.3%, 29.8%)
CIE-LAB	lab(65.24, -48.94, 28.51)
CIE-LCH	lch(65.24, 56.64, 149.78°)
OKLab	oklab(68.36% -0.1322 0.0707)
OKLCH	oklch(68.36% 0.15 151.9)
XYZ	xyz(20.7826, 34.3480, 18.8964)
Luminance	0.3435 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B369 #B3408A

analogous

#51B340 #40B369 #40B3A2

triadic

#40B369 #6940B3 #B36940

tetradic

#40B369 #4051B3 #B3408A #B3A240

square

#40B369 #4051B3 #B3408A #B3A240

split-complementary

#40B369 #A240B3 #B34051

monochromatic

#205934 #30864F #40B369 #67C98A #94D9AD

Accessibility & contrast

On white

2.67

#40B369 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#40B369 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B369

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B369	#FFFFFF	#000000	##000000
##40B369	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A564

Deuteranopia (green-blind)

#A59A6E

Tritanopia (blue-blind)

#0EB0A1

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #40b369;
/* rgb */ color: rgb(64, 179, 105);
/* oklch */ color: oklch(68.4% 0.150 151.9);

Tailwind

colors: {
  custom: {
    50: '#81cb94',
    500: '#40b369',
    950: '#000000',
  },
}

SCSS

$custom: #40b369;
$custom-light: #81cb94;
$custom-dark: #000000;

JSON

{
  "hex": "#40b369",
  "rgb": {
    "r": 64,
    "g": 179,
    "b": 105
  },
  "hsl": {
    "h": 141.391,
    "s": 47.325,
    "l": 47.647
  },
  "oklch": {
    "l": 0.68361,
    "c": 0.14991,
    "h": 151.9
  },
  "luminance": 0.3435
}

Semantic roles & 50–950 ramp

primary

#40B369

secondary

#C48AB0

accent

#51A7D7

background

#F8FCF9

surface

#F0F9F1

border

#CBD2CB

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #40B369

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

Preview Lab → · Contrast checker → · Palette generator →