#A3726F

Closest named color: Reddish Grey (#997570). oklch(60.1% 0.063 23), rgb(163, 114, 111).

Aa

Black text reads best on this color (5.19:1).

About this color

#A3726F is a medium-dark, muted red. In OKLCH its lightness is 60%, its chroma 0.063 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Reddish Grey (#997570), ΔE 0.018 away. Black text reads best on it, at 5.19:1.

Hue familyReds
Lightnessmedium-dark (60%)
Chromamuted (0.063)
Temperaturewarm
Nearest nameReddish Grey (#997570)
Black text5.19:1
White text4.04:1

Values

HEX#A3726F
RGBrgb(163, 114, 111)
HSLhsl(3, 22%, 54%)
OKLCHoklch(60.1% 0.063 23)

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 #A3726F 4.04:1 AA large text Lc -73.1 Content text, not long reading
Black text on #A3726F 5.19:1 AA Lc 36.5 Non-text elements, placeholder text
#A3726F text on white 4.04:1 AA large text Lc 67.6 Content text, not long reading
#A3726F text on black 5.19:1 AA Lc -34.1 Non-text elements, placeholder text

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 500.

  1. Step 50

    50

    #F8F4F4

    oklch(97% 0.004 17.2)

  2. Step 100

    100

    #F0E8E7

    oklch(93.7% 0.009 26)

  3. Step 200

    200

    #E4D5D4

    oklch(88.5% 0.017 22.1)

  4. Step 300

    300

    #D4B9B7

    oklch(80.8% 0.031 22.9)

  5. Step 400

    400

    #BE9592

    oklch(70.7% 0.05 23.2)

  6. Step 500

    500 (this color)

    #A3726F

    oklch(60.1% 0.063 23)

  7. Step 600

    600

    #976360

    oklch(55.5% 0.068 23.1)

  8. Step 700

    700

    #815250

    oklch(49.1% 0.064 22.3)

  9. Step 800

    800

    #694341

    oklch(42.6% 0.053 22.8)

  10. Step 900

    900

    #553937

    oklch(37.6% 0.04 23.7)

  11. Step 950

    950

    #322220

    oklch(27.1% 0.025 26.9)

Export this scale for Tailwind in the Tailwind colors tool

#A3726F 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)#7C796F0.065
Deuteranopia (no green cones)#87826E0.061
Tritanopia (no blue cones)#AD6C710.023
Achromatopsia (no color)#7E7E7E0.063

Harmonies

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

Complementary

The opposite hue (180°).

  • #A3726F

    #A3726F

    oklch(60.1% 0.063 23)

  • #508C91

    #508C91

    oklch(60.1% 0.063 202.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A3726F

    #A3726F

    oklch(60.1% 0.063 23)

  • #9F7184

    #9F7184

    oklch(60.1% 0.063 352.7)

  • #9F775D

    #9F775D

    oklch(60.2% 0.063 54.2)

Open the analogous palette in the generator

Split complementary

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

  • #A3726F

    #A3726F

    oklch(60.1% 0.063 23)

  • #578D7D

    #578D7D

    oklch(60.1% 0.063 173.3)

  • #5A87A0

    #5A87A0

    oklch(60.1% 0.062 233.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A3726F

    #A3726F

    oklch(60.1% 0.063 23)

  • #6B8B68

    #6B8B68

    oklch(60.2% 0.063 142.6)

  • #6D81A7

    #6D81A7

    oklch(60.2% 0.063 263)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A3726F

    #A3726F

    oklch(60.1% 0.063 23)

  • #808559

    #808559

    oklch(60.1% 0.063 113.6)

  • #508C91

    #508C91

    oklch(60.1% 0.063 202.5)

  • #827AA3

    #827AA3

    oklch(60.2% 0.062 293.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A3726F, closest first.

Similar named colors

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

Use #A3726F 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.