#B56535

Closest named color: Copper (#B66325). oklch(58.9% 0.12 49.6), rgb(181, 101, 53).

Aa

Black text reads best on this color (4.87:1).

About this color

#B56535 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 59%, its chroma 0.120 and its hue 50°. Its hue sits on the warm side of the wheel. The nearest named color is Copper (#B66325), ΔE 0.012 away. Black text reads best on it, at 4.87:1.

Hue familyBrowns
Lightnessmedium-dark (59%)
Chromamoderately saturated (0.120)
Temperaturewarm
Nearest nameCopper (#B66325)
Black text4.87:1
White text4.30:1

Values

HEX#B56535
RGBrgb(181, 101, 53)
HSLhsl(22, 55%, 46%)
OKLCHoklch(58.9% 0.12 49.6)

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 #B56535 4.30:1 AA large text Lc -74.9 Content text, not long reading
Black text on #B56535 4.87:1 AA Lc 34.7 Non-text elements, placeholder text
#B56535 text on white 4.30:1 AA large text Lc 69.4 Content text, not long reading
#B56535 text on black 4.87:1 AA Lc -32.2 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 600.

  1. Step 50

    50

    #FAF4F1

    oklch(97.1% 0.008 48.7)

  2. Step 100

    100

    #F3E7E1

    oklch(93.6% 0.015 48.6)

  3. Step 200

    200

    #EBD4C8

    oklch(88.6% 0.03 49.4)

  4. Step 300

    300

    #DFB7A2

    oklch(80.9% 0.055 49.2)

  5. Step 400

    400

    #CD9170

    oklch(70.8% 0.086 49.7)

  6. Step 500

    500

    #BF7449

    oklch(63.1% 0.111 49.6)

  7. Step 600

    600 (this color)

    #B56535

    oklch(58.9% 0.12 49.6)

  8. Step 700

    700

    #924A1D

    oklch(49.1% 0.112 49.1)

  9. Step 800

    800

    #763D1A

    oklch(42.5% 0.093 49.4)

  10. Step 900

    900

    #60351C

    oklch(37.8% 0.072 49.4)

  11. Step 950

    950

    #381F11

    oklch(26.9% 0.046 49.2)

Export this scale for Tailwind in the Tailwind colors tool

#B56535 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)#7C6F300.102
Deuteranopia (no green cones)#8F81340.094
Tritanopia (no blue cones)#C6555A0.072
Achromatopsia (no color)#7A7A7A0.121

Harmonies

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

Complementary

The opposite hue (180°).

  • #B56535

    #B56535

    oklch(58.9% 0.12 49.6)

  • #0089B4

    #0089B4

    oklch(58.9% 0.116 229.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B56535

    #B56535

    oklch(58.9% 0.12 49.6)

  • #BA5D5F

    #BA5D5F

    oklch(59% 0.12 20.1)

  • #A27307

    #A27307

    oklch(58.8% 0.12 79.6)

Open the analogous palette in the generator

Split complementary

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

  • #B56535

    #B56535

    oklch(58.9% 0.12 49.6)

  • #008F94

    #008F94

    oklch(59% 0.1 199.1)

  • #517DC4

    #517DC4

    oklch(59% 0.12 259.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B56535

    #B56535

    oklch(58.9% 0.12 49.6)

  • #009372

    #009372

    oklch(59% 0.117 169.7)

  • #7C6FBF

    #7C6FBF

    oklch(58.8% 0.12 289.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B56535

    #B56535

    oklch(58.9% 0.12 49.6)

  • #548E46

    #548E46

    oklch(58.9% 0.12 139.7)

  • #0089B4

    #0089B4

    oklch(58.9% 0.116 229.2)

  • #9C64AA

    #9C64AA

    oklch(59% 0.121 319.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B56535, closest first.

Similar named colors

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

Use #B56535 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.