#40463F#40463F

#40463F is a dark, near-neutral grey. Relative luminance 0.058; OKLCH L 38.6% C 0.014 H 141.2°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#40463F
RGB	rgb(64, 70, 63)
HSL	hsl(111, 5%, 26%)
HSV	hsv(111, 10%, 27%)
CMYK	cmyk(8.6%, 0%, 10%, 72.5%)
CIE-LAB	lab(28.98, -4.04, 3.38)
CIE-LCH	lch(28.98, 5.26, 140.06°)
OKLab	oklab(38.63% -0.011 0.0088)
OKLCH	oklch(38.63% 0.014 141.2)
XYZ	xyz(5.2015, 5.8291, 5.5528)
Luminance	0.0583 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40463F #453F46

analogous

#43463F #40463F #3F4641

triadic

#40463F #3F4046 #463F40

tetradic

#40463F #3F4346 #453F46 #46413F

square

#40463F #3F4346 #453F46 #46413F

split-complementary

#40463F #413F46 #463F43

monochromatic

#0F100E #232622 #40463F #5D665C #7B8679

Accessibility & contrast

On white

9.70

#40463F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#40463F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40463F

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40463F	#FFFFFF	#000000	##FFFFFF
##40463F	1.00	9.70	2.17	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46453F

Deuteranopia (green-blind)

#45443F

Tritanopia (blue-blind)

#404544

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #40463f;
/* rgb */ color: rgb(64, 70, 63);
/* oklch */ color: oklch(38.6% 0.014 141.2);

Tailwind

colors: {
  custom: {
    50: '#747974',
    500: '#40463f',
    950: '#000000',
  },
}

SCSS

$custom: #40463f;
$custom-light: #747974;
$custom-dark: #000000;

JSON

{
  "hex": "#40463f",
  "rgb": {
    "r": 64,
    "g": 70,
    "b": 63
  },
  "hsl": {
    "h": 111.429,
    "s": 5.263,
    "l": 26.078
  },
  "oklch": {
    "l": 0.38625,
    "c": 0.01406,
    "h": 141.2
  },
  "luminance": 0.05829
}

Semantic roles & 50–950 ramp

primary

#40463F

secondary

#736C75

accent

#79AEA7

background

#F7F7F7

surface

#EDEDED

border

#C8C8C8

text

#080908

muted

#7B7B7B

Preview Lab

Preview with #40463F

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

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