#40644F#40644F

#40644F is a mid, muted green. Relative luminance 0.108; OKLCH L 46.9% C 0.054 H 157.9°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#40644F
RGB	rgb(64, 100, 79)
HSL	hsl(145, 22%, 32%)
HSV	hsv(145, 36%, 39%)
CMYK	cmyk(36%, 0%, 21%, 60.8%)
CIE-LAB	lab(39.19, -18.01, 7.87)
CIE-LCH	lch(39.19, 19.65, 156.38°)
OKLab	oklab(46.93% -0.0499 0.0203)
OKLCH	oklch(46.93% 0.054 157.9)
XYZ	xyz(8.0823, 10.7684, 9.0483)
Luminance	0.1077 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40644F #644055

analogous

#436440 #40644F #406461

triadic

#40644F #4F4064 #644F40

tetradic

#40644F #404364 #644055 #646140

square

#40644F #404364 #644055 #646140

split-complementary

#40644F #614064 #644043

monochromatic

#101914 #283F32 #40644F #58896C #77A88B

Accessibility & contrast

On white

6.66

#40644F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#40644F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40644F

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40644F	#FFFFFF	#000000	##FFFFFF
##40644F	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635F4E

Deuteranopia (green-blind)

#5D5B50

Tritanopia (blue-blind)

#39645E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #40644f;
/* rgb */ color: rgb(64, 100, 79);
/* oklch */ color: oklch(46.9% 0.054 157.9);

Tailwind

colors: {
  custom: {
    50: '#769080',
    500: '#40644f',
    950: '#000000',
  },
}

SCSS

$custom: #40644f;
$custom-light: #769080;
$custom-dark: #000000;

JSON

{
  "hex": "#40644f",
  "rgb": {
    "r": 64,
    "g": 100,
    "b": 79
  },
  "hsl": {
    "h": 145,
    "s": 21.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.4693,
    "c": 0.05386,
    "h": 157.9
  },
  "luminance": 0.10769
}

Semantic roles & 50–950 ramp

primary

#40644F

secondary

#936C83

accent

#699BBE

background

#F7F8F7

surface

#EDF0EE

border

#C8CBC9

text

#080C0A

muted

#7B7D7C

Preview Lab

Preview with #40644F

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

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