#40643F#40643F

#40643F is a mid, moderate green. Relative luminance 0.106; OKLCH L 46.5% C 0.072 H 143.7°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#40643F
RGB	rgb(64, 100, 63)
HSL	hsl(118, 23%, 32%)
HSV	hsv(118, 37%, 39%)
CMYK	cmyk(36%, 0%, 37%, 60.8%)
CIE-LAB	lab(38.83, -21.25, 17.02)
CIE-LCH	lch(38.83, 27.22, 141.31°)
OKLab	oklab(46.53% -0.0579 0.0425)
OKLCH	oklch(46.53% 0.072 143.7)
XYZ	xyz(7.5684, 10.5629, 6.3417)
Luminance	0.1056 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40643F #633F64

analogous

#53643F #40643F #3F6451

triadic

#40643F #3F4064 #643F40

tetradic

#40643F #3F5364 #633F64 #64513F

square

#40643F #3F5364 #633F64 #64513F

split-complementary

#40643F #513F64 #643F53

monochromatic

#101910 #283E27 #40643F #588A57 #77A875

Accessibility & contrast

On white

6.75

#40643F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#40643F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40643F

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40643F	#FFFFFF	#000000	##FFFFFF
##40643F	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)

#665E3D

Deuteranopia (green-blind)

#605A41

Tritanopia (blue-blind)

#3C625B

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #40643f;
/* rgb */ color: rgb(64, 100, 63);
/* oklch */ color: oklch(46.5% 0.072 143.7);

Tailwind

colors: {
  custom: {
    50: '#769074',
    500: '#40643f',
    950: '#000000',
  },
}

SCSS

$custom: #40643f;
$custom-light: #769074;
$custom-dark: #000000;

JSON

{
  "hex": "#40643f",
  "rgb": {
    "r": 64,
    "g": 100,
    "b": 63
  },
  "hsl": {
    "h": 118.378,
    "s": 22.699,
    "l": 31.961
  },
  "oklch": {
    "l": 0.46528,
    "c": 0.07187,
    "h": 143.7
  },
  "luminance": 0.10563
}

Semantic roles & 50–950 ramp

primary

#40643F

secondary

#936B94

accent

#69BFBD

background

#F7F8F7

surface

#EDF0ED

border

#C8CBC8

text

#080C08

muted

#7B7D7B

Preview Lab

Preview with #40643F

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

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