#A6512F

Closest named color: Sienna (#A0522D). oklch(53.4% 0.122 41.5), rgb(166, 81, 47).

Aa

White text reads best on this color (5.46:1).

About this color

#A6512F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 53%, its chroma 0.122 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.012 away. White text reads best on it, at 5.46:1.

Hue familyBrowns
Lightnessmedium-dark (53%)
Chromamoderately saturated (0.122)
Temperaturewarm
Nearest nameSienna (#A0522D)
Black text3.83:1
White text5.46:1

Values

HEX#A6512F
RGBrgb(166, 81, 47)
HSLhsl(17, 56%, 42%)
OKLCHoklch(53.4% 0.122 41.5)

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 #A6512F 5.46:1 AA Lc -82.1 Fine for body text
Black text on #A6512F 3.83:1 AA large text Lc 27.3 Dividers and decoration only
#A6512F text on white 5.46:1 AA Lc 76.8 Fine for body text
#A6512F text on black 3.83:1 AA large text Lc -24.9 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 600.

  1. Step 50

    50

    #FAF4F2

    oklch(97.1% 0.007 39.5)

  2. Step 100

    100

    #F4E7E2

    oklch(93.7% 0.016 42.4)

  3. Step 200

    200

    #ECD3CA

    oklch(88.5% 0.031 40.9)

  4. Step 300

    300

    #E1B6A6

    oklch(81% 0.055 41.4)

  5. Step 400

    400

    #D08E75

    oklch(70.7% 0.088 41.6)

  6. Step 500

    500

    #C27152

    oklch(63.1% 0.112 41.5)

  7. Step 600

    600 (this color)

    #A6512F

    oklch(53.4% 0.122 41.5)

  8. Step 700

    700

    #954728

    oklch(49.1% 0.114 41.4)

  9. Step 800

    800

    #793B22

    oklch(42.7% 0.094 41.8)

  10. Step 900

    900

    #623321

    oklch(37.7% 0.074 41.3)

  11. Step 950

    950

    #391E14

    oklch(26.9% 0.046 40.9)

Export this scale for Tailwind in the Tailwind colors tool

#A6512F 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)#685E2B0.116
Deuteranopia (no green cones)#7D702D0.105
Tritanopia (no blue cones)#B640490.061
Achromatopsia (no color)#6969690.123

Harmonies

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

Complementary

The opposite hue (180°).

  • #A6512F

    #A6512F

    oklch(53.4% 0.122 41.5)

  • #007995

    #007995

    oklch(53.4% 0.098 221.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A6512F

    #A6512F

    oklch(53.4% 0.122 41.5)

  • #A74B5A

    #A74B5A

    oklch(53.4% 0.122 12)

  • #956000

    #956000

    oklch(53.4% 0.114 72)

Open the analogous palette in the generator

Split complementary

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

  • #A6512F

    #A6512F

    oklch(53.4% 0.122 41.5)

  • #007D7A

    #007D7A

    oklch(53.3% 0.092 191.8)

  • #2F6FB1

    #2F6FB1

    oklch(53.3% 0.123 251.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A6512F

    #A6512F

    oklch(53.4% 0.122 41.5)

  • #008157

    #008157

    oklch(53.3% 0.117 161.8)

  • #6262B1

    #6262B1

    oklch(53.4% 0.122 281.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A6512F

    #A6512F

    oklch(53.4% 0.122 41.5)

  • #527B27

    #527B27

    oklch(53.4% 0.122 131.7)

  • #007995

    #007995

    oklch(53.4% 0.098 221.4)

  • #8456A0

    #8456A0

    oklch(53.4% 0.122 311.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A6512F, closest first.

Similar named colors

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

Use #A6512F 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.