#6D591A

Closest named color: Mud (#735C12). oklch(47.2% 0.084 90.8), rgb(109, 89, 26).

Aa

White text reads best on this color (6.78:1).

About this color

#6D591A is a medium-dark, moderately saturated brown. In OKLCH its lightness is 47%, its chroma 0.084 and its hue 91°. Its hue sits on the warm side of the wheel. The nearest named color is Mud (#735C12), ΔE 0.015 away. White text reads best on it, at 6.78:1.

Hue familyBrowns
Lightnessmedium-dark (47%)
Chromamoderately saturated (0.084)
Temperaturewarm
Nearest nameMud (#735C12)
Black text3.09:1
White text6.78:1

Values

HEX#6D591A
RGBrgb(109, 89, 26)
HSLhsl(46, 61%, 26%)
OKLCHoklch(47.2% 0.084 90.8)

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 #6D591A 6.78:1 AA Lc -88.3 Fine for body text
Black text on #6D591A 3.09:1 AA large text Lc 20.7 Dividers and decoration only
#6D591A text on white 6.78:1 AA Lc 83.3 Fine for body text
#6D591A text on black 3.09:1 AA large text Lc -18.6 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 700.

  1. Step 50

    50

    #F7F5F1

    oklch(97.1% 0.006 84.6)

  2. Step 100

    100

    #EDEAE1

    oklch(93.7% 0.012 91.5)

  3. Step 200

    200

    #DFD9C9

    oklch(88.6% 0.023 89.8)

  4. Step 300

    300

    #CAC0A4

    oklch(80.9% 0.04 90.7)

  5. Step 400

    400

    #B0A072

    oklch(70.8% 0.065 91.1)

  6. Step 500

    500

    #9C884C

    oklch(63.1% 0.083 91.5)

  7. Step 600

    600

    #87712E

    oklch(55.6% 0.09 91)

  8. Step 700

    700 (this color)

    #6D591A

    oklch(47.2% 0.084 90.8)

  9. Step 800

    800

    #5D4D1D

    oklch(42.6% 0.069 90.7)

  10. Step 900

    900

    #4C401E

    oklch(37.6% 0.053 90.3)

  11. Step 950

    950

    #2D2612

    oklch(27.1% 0.035 90.7)

Export this scale for Tailwind in the Tailwind colors tool

#6D591A 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)#6458110.018
Deuteranopia (no green cones)#685D1D0.013
Tritanopia (no blue cones)#76514C0.076
Achromatopsia (no color)#5B5B5B0.084

Harmonies

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

Complementary

The opposite hue (180°).

  • #6D591A

    #6D591A

    oklch(47.2% 0.084 90.8)

  • #4A588A

    #4A588A

    oklch(47.1% 0.083 271.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6D591A

    #6D591A

    oklch(47.2% 0.084 90.8)

  • #7D4F26

    #7D4F26

    oklch(47.1% 0.083 60.2)

  • #556228

    #556228

    oklch(47.1% 0.083 120.2)

Open the analogous palette in the generator

Split complementary

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

  • #6D591A

    #6D591A

    oklch(47.2% 0.084 90.8)

  • #296186

    #296186

    oklch(47.3% 0.084 240.8)

  • #635083

    #635083

    oklch(47.2% 0.083 300.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6D591A

    #6D591A

    oklch(47.2% 0.084 90.8)

  • #006775

    #006775

    oklch(47.1% 0.082 210.9)

  • #764971

    #764971

    oklch(47.2% 0.084 330.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6D591A

    #6D591A

    oklch(47.2% 0.084 90.8)

  • #066A5E

    #066A5E

    oklch(47.1% 0.083 181.4)

  • #4A588A

    #4A588A

    oklch(47.1% 0.083 271.1)

  • #814659

    #814659

    oklch(47.1% 0.084 0.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6D591A, closest first.

Similar named colors

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

Use #6D591A 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.