#A6742B

Closest named color: Leather (#AC7434). oklch(59.7% 0.108 72.9), rgb(166, 116, 43).

Aa

Black text reads best on this color (5.15:1).

About this color

#A6742B is a medium-dark, moderately saturated brown. In OKLCH its lightness is 60%, its chroma 0.108 and its hue 73°. Its hue sits on the warm side of the wheel. The nearest named color is Leather (#AC7434), ΔE 0.014 away. Black text reads best on it, at 5.15:1.

Hue familyBrowns
Lightnessmedium-dark (60%)
Chromamoderately saturated (0.108)
Temperaturewarm
Nearest nameLeather (#AC7434)
Black text5.15:1
White text4.07:1

Values

HEX#A6742B
RGBrgb(166, 116, 43)
HSLhsl(36, 59%, 41%)
OKLCHoklch(59.7% 0.108 72.9)

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 #A6742B 4.07:1 AA large text Lc -73.2 Content text, not long reading
Black text on #A6742B 5.15:1 AA Lc 36.3 Non-text elements, placeholder text
#A6742B text on white 4.07:1 AA large text Lc 67.7 Content text, not long reading
#A6742B text on black 5.15:1 AA Lc -33.9 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

    #F8F5F0

    oklch(97.1% 0.007 80.7)

  2. Step 100

    100

    #F0E8DF

    oklch(93.5% 0.015 70.9)

  3. Step 200

    200

    #E5D7C5

    oklch(88.6% 0.029 74.3)

  4. Step 300

    300

    #D6BC9C

    oklch(80.9% 0.052 72.7)

  5. Step 400

    400

    #C19864

    oklch(70.6% 0.084 72.4)

  6. Step 500

    500 (this color)

    #A6742B

    oklch(59.7% 0.108 72.9)

  7. Step 600

    600

    #9C6605

    oklch(55.5% 0.117 72.6)

  8. Step 700

    700

    #845500

    oklch(49% 0.105 72.4)

  9. Step 800

    800

    #6C4602

    oklch(42.7% 0.09 73.5)

  10. Step 900

    900

    #583B0F

    oklch(37.7% 0.07 73.2)

  11. Step 950

    950

    #34230B

    oklch(27.1% 0.045 73.1)

Export this scale for Tailwind in the Tailwind colors tool

#A6742B 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)#8677210.057
Deuteranopia (no green cones)#91832D0.051
Tritanopia (no blue cones)#B567650.090
Achromatopsia (no color)#7E7E7E0.108

Harmonies

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

Complementary

The opposite hue (180°).

  • #A6742B

    #A6742B

    oklch(59.7% 0.108 72.9)

  • #4E82BE

    #4E82BE

    oklch(59.7% 0.108 253.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A6742B

    #A6742B

    oklch(59.7% 0.108 72.9)

  • #B46849

    #B46849

    oklch(59.6% 0.107 42.6)

  • #8B8229

    #8B8229

    oklch(59.8% 0.108 103.5)

Open the analogous palette in the generator

Split complementary

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

  • #A6742B

    #A6742B

    oklch(59.7% 0.108 72.9)

  • #128DAE

    #128DAE

    oklch(59.8% 0.108 222.8)

  • #7676BD

    #7676BD

    oklch(59.6% 0.107 282.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A6742B

    #A6742B

    oklch(59.7% 0.108 72.9)

  • #009290

    #009290

    oklch(59.7% 0.102 193.1)

  • #966BAD

    #966BAD

    oklch(59.7% 0.108 313.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A6742B

    #A6742B

    oklch(59.7% 0.108 72.9)

  • #34936C

    #34936C

    oklch(59.7% 0.108 162.6)

  • #4E82BE

    #4E82BE

    oklch(59.7% 0.108 253.1)

  • #AB6490

    #AB6490

    oklch(59.7% 0.107 343)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A6742B, closest first.

Similar named colors

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

Use #A6742B 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.