#40B672#40B672

#40B672 is a light, vivid green. Relative luminance 0.358; OKLCH L 69.3% C 0.146 H 154.3°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#40B672
RGB	rgb(64, 182, 114)
HSL	hsl(145, 48%, 48%)
HSV	hsv(145, 65%, 71%)
CMYK	cmyk(64.8%, 0%, 37.4%, 28.6%)
CIE-LAB	lab(66.33, -48.47, 25.20)
CIE-LCH	lch(66.33, 54.62, 152.53°)
OKLab	oklab(69.31% -0.1312 0.0631)
OKLCH	oklch(69.31% 0.146 154.3)
XYZ	xyz(21.8777, 35.7585, 21.6654)
Luminance	0.3576 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B672 #B64084

analogous

#49B640 #40B672 #40B6AD

triadic

#40B672 #7240B6 #B67240

tetradic

#40B672 #4049B6 #B64084 #B6AD40

square

#40B672 #4049B6 #B64084 #B6AD40

split-complementary

#40B672 #AD40B6 #B64049

monochromatic

#205B39 #308956 #40B672 #69CA92 #96DAB3

Accessibility & contrast

On white

2.58

#40B672 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.15

#40B672 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B672

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B672	#FFFFFF	#000000	##000000
##40B672	1.00	2.58	8.15	8.15
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.15	21.00	1.00	1.00
##000000	8.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A86D

Deuteranopia (green-blind)

#A69D76

Tritanopia (blue-blind)

#00B4A5

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #40b672;
/* rgb */ color: rgb(64, 182, 114);
/* oklch */ color: oklch(69.3% 0.146 154.3);

Tailwind

colors: {
  custom: {
    50: '#82cd9b',
    500: '#40b672',
    950: '#000000',
  },
}

SCSS

$custom: #40b672;
$custom-light: #82cd9b;
$custom-dark: #000000;

JSON

{
  "hex": "#40b672",
  "rgb": {
    "r": 64,
    "g": 182,
    "b": 114
  },
  "hsl": {
    "h": 145.424,
    "s": 47.967,
    "l": 48.235
  },
  "oklch": {
    "l": 0.69313,
    "c": 0.14555,
    "h": 154.3
  },
  "luminance": 0.35761
}

Semantic roles & 50–950 ramp

primary

#40B672

secondary

#C68CAD

accent

#509ED8

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #40B672

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

Preview Lab → · Contrast checker → · Palette generator →