#56370E

Closest named color: Mud Brown (#60460F). oklch(36.6% 0.07 69.2), rgb(86, 55, 14).

Aa

White text reads best on this color (10.77:1).

About this color

#56370E is a dark, muted brown. In OKLCH its lightness is 37%, its chroma 0.070 and its hue 69°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.050 away. White text reads best on it, at 10.77:1.

Hue familyBrowns
Lightnessdark (37%)
Chromamuted (0.070)
Temperaturewarm
Nearest nameMud Brown (#60460F)
Black text1.94:1
White text10.77:1

Values

HEX#56370E
RGBrgb(86, 55, 14)
HSLhsl(34, 72%, 20%)
OKLCHoklch(36.6% 0.07 69.2)

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 #56370E 10.77:1 AAA Lc -98.7 Preferred for body text
Black text on #56370E 1.94:1 Fails Lc 9.1 Not readable
#56370E text on white 10.77:1 AAA Lc 94.8 Preferred for body text
#56370E text on black 1.94:1 Fails Lc -7.8 Not readable

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 900.

  1. Step 50

    50

    #F9F5F0

    oklch(97.2% 0.008 73.7)

  2. Step 100

    100

    #F1E8DF

    oklch(93.6% 0.016 67.6)

  3. Step 200

    200

    #E6D6C5

    oklch(88.4% 0.029 69.1)

  4. Step 300

    300

    #D7BB9D

    oklch(80.8% 0.052 68.9)

  5. Step 400

    400

    #C39766

    oklch(70.7% 0.084 68.8)

  6. Step 500

    500

    #B37D3A

    oklch(63.1% 0.107 69.5)

  7. Step 600

    600

    #9E650F

    oklch(55.6% 0.116 69.6)

  8. Step 700

    700

    #875400

    oklch(49.2% 0.107 69.6)

  9. Step 800

    800

    #6E4507

    oklch(42.8% 0.089 69.7)

  10. Step 900

    900 (this color)

    #56370E

    oklch(36.6% 0.07 69.2)

  11. Step 950

    950

    #34220C

    oklch(26.9% 0.044 69.4)

Export this scale for Tailwind in the Tailwind colors tool

#56370E 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)#4139080.042
Deuteranopia (no green cones)#49400F0.035
Tritanopia (no blue cones)#5E2F2F0.057
Achromatopsia (no color)#3E3E3E0.070

Harmonies

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

Complementary

The opposite hue (180°).

  • #56370E

    #56370E

    oklch(36.6% 0.07 69.2)

  • #1E4162

    #1E4162

    oklch(36.6% 0.07 249.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #56370E

    #56370E

    oklch(36.6% 0.07 69.2)

  • #5D3121

    #5D3121

    oklch(36.6% 0.069 40.5)

  • #483F09

    #483F09

    oklch(36.6% 0.07 99.2)

Open the analogous palette in the generator

Split complementary

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

  • #56370E

    #56370E

    oklch(36.6% 0.07 69.2)

  • #004656

    #004656

    oklch(36.4% 0.066 219.5)

  • #373A63

    #373A63

    oklch(36.6% 0.07 279.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #56370E

    #56370E

    oklch(36.6% 0.07 69.2)

  • #004945

    #004945

    oklch(36.5% 0.063 188.5)

  • #49345A

    #49345A

    oklch(36.6% 0.068 308.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #56370E

    #56370E

    oklch(36.6% 0.07 69.2)

  • #164A31

    #164A31

    oklch(36.7% 0.07 158.8)

  • #1E4162

    #1E4162

    oklch(36.6% 0.07 249.1)

  • #562F4B

    #562F4B

    oklch(36.5% 0.07 338.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #56370E, closest first.

Similar named colors

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

Use #56370E 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.