#505643

Closest named color: Dark Slate Gray (#2F4F4F). oklch(44.2% 0.031 121.9), rgb(80, 86, 67).

Aa

White text reads best on this color (7.62:1).

About this color

#505643 is a dark, muted brown. In OKLCH its lightness is 44%, its chroma 0.031 and its hue 122°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.057 away. White text reads best on it, at 7.62:1.

Hue familyBrowns
Lightnessdark (44%)
Chromamuted (0.031)
Temperaturein between
Nearest nameDark Slate Gray (#2F4F4F)
Black text2.75:1
White text7.62:1

Values

HEX#505643
RGBrgb(80, 86, 67)
HSLhsl(79, 12%, 30%)
OKLCHoklch(44.2% 0.031 121.9)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #505643 7.62:1 AAA Lc -91.3 Preferred for body text
Black text on #505643 2.75:1 Fails Lc 17.5 Dividers and decoration only
#505643 text on white 7.62:1 AAA Lc 86.5 Fine for body text
#505643 text on black 2.75:1 Fails Lc -15.6 Dividers and decoration only

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.

  1. Step 50

    50

    #F5F6F4

    oklch(97.2% 0.003 128.5)

  2. Step 100

    100

    #E9EAE7

    oklch(93.5% 0.004 121.6)

  3. Step 200

    200

    #D8DAD3

    oklch(88.5% 0.01 119.6)

  4. Step 300

    300

    #BEC3B6

    oklch(81% 0.019 124)

  5. Step 400

    400

    #9DA490

    oklch(70.7% 0.029 122.9)

  6. Step 500

    500

    #858D75

    oklch(63% 0.036 122.4)

  7. Step 600

    600

    #6F775D

    oklch(55.5% 0.04 121.6)

  8. Step 700

    700

    #5D644D

    oklch(49% 0.036 121.5)

  9. Step 800

    800 (this color)

    #505643

    oklch(44.2% 0.031 121.9)

  10. Step 900

    900

    #3F4436

    oklch(37.7% 0.024 123.5)

  11. Step 950

    950

    #25281F

    oklch(27.1% 0.017 122.5)

Export this scale for Tailwind in the Tailwind colors tool

#505643 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#5854420.013
Deuteranopia (no green cones)#5854440.014
Tritanopia (no blue cones)#5254510.026
Achromatopsia (no color)#5454540.031

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #505643

    #505643

    oklch(44.2% 0.031 121.9)

  • #564F62

    #564F62

    oklch(44.2% 0.032 301.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #505643

    #505643

    oklch(44.2% 0.031 121.9)

  • #595340

    #595340

    oklch(44.2% 0.031 92.6)

  • #47584B

    #47584B

    oklch(44.2% 0.03 152.1)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #505643

    #505643

    oklch(44.2% 0.031 121.9)

  • #4D5265

    #4D5265

    oklch(44.2% 0.032 273.5)

  • #5E4D5B

    #5E4D5B

    oklch(44.2% 0.031 332.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #505643

    #505643

    oklch(44.2% 0.031 121.9)

  • #445563

    #445563

    oklch(44.1% 0.031 243.4)

  • #624C52

    #624C52

    oklch(44.1% 0.031 0.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #505643

    #505643

    oklch(44.2% 0.031 121.9)

  • #3F585D

    #3F585D

    oklch(44.2% 0.031 211.3)

  • #564F62

    #564F62

    oklch(44.2% 0.032 301.9)

  • #634D48

    #634D48

    oklch(44.2% 0.031 33)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #505643, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #505643 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.