#40643E#40643E

#40643E is a mid, moderate green. Relative luminance 0.106; OKLCH L 46.5% C 0.073 H 143.1°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#40643E
RGB	rgb(64, 100, 62)
HSL	hsl(117, 23%, 32%)
HSV	hsv(117, 38%, 39%)
CMYK	cmyk(36%, 0%, 38%, 60.8%)
CIE-LAB	lab(38.82, -21.43, 17.58)
CIE-LCH	lch(38.82, 27.72, 140.63°)
OKLab	oklab(46.51% -0.0584 0.0439)
OKLCH	oklch(46.51% 0.073 143.1)
XYZ	xyz(7.5407, 10.5518, 6.1959)
Luminance	0.1055 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40643E #623E64

analogous

#53643E #40643E #3E644F

triadic

#40643E #3E4064 #643E40

tetradic

#40643E #3E5364 #623E64 #644F3E

square

#40643E #3E5364 #623E64 #644F3E

split-complementary

#40643E #4F3E64 #643E53

monochromatic

#10180F #283E27 #40643E #588A55 #77A974

Accessibility & contrast

On white

6.75

#40643E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#40643E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40643E

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40643E	#FFFFFF	#000000	##FFFFFF
##40643E	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665E3B

Deuteranopia (green-blind)

#605A40

Tritanopia (blue-blind)

#3D625A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #40643e;
/* rgb */ color: rgb(64, 100, 62);
/* oklch */ color: oklch(46.5% 0.073 143.1);

Tailwind

colors: {
  custom: {
    50: '#769073',
    500: '#40643e',
    950: '#000000',
  },
}

SCSS

$custom: #40643e;
$custom-light: #769073;
$custom-dark: #000000;

JSON

{
  "hex": "#40643e",
  "rgb": {
    "r": 64,
    "g": 100,
    "b": 62
  },
  "hsl": {
    "h": 116.842,
    "s": 23.457,
    "l": 31.765
  },
  "oklch": {
    "l": 0.46506,
    "c": 0.07305,
    "h": 143.1
  },
  "luminance": 0.10552
}

Semantic roles & 50–950 ramp

primary

#40643E

secondary

#926A94

accent

#68C0BB

background

#F7F8F7

surface

#EDF0ED

border

#C8CBC8

text

#080C08

muted

#7B7D7B

Preview Lab

Preview with #40643E

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

Preview Lab → · Contrast checker → · Palette generator →