#586B28

Closest named color: Dark Olive Green (#556B2F). oklch(49.7% 0.095 123.2), rgb(88, 107, 40).

Aa

White text reads best on this color (5.91:1).

About this color

#586B28 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 50%, its chroma 0.095 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.008 away. White text reads best on it, at 5.91:1.

Hue familyBrowns
Lightnessmedium-dark (50%)
Chromamoderately saturated (0.095)
Temperaturein between
Nearest nameDark Olive Green (#556B2F)
Black text3.54:1
White text5.91:1

Values

HEX#586B28
RGBrgb(88, 107, 40)
HSLhsl(77, 46%, 29%)
OKLCHoklch(49.7% 0.095 123.2)

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 #586B28 5.91:1 AA Lc -84.7 Fine for body text
Black text on #586B28 3.54:1 AA large text Lc 24.5 Dividers and decoration only
#586B28 text on white 5.91:1 AA Lc 79.5 Fine for body text
#586B28 text on black 3.54:1 AA large text Lc -22.3 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

    #F4F6F2

    oklch(97.1% 0.006 128.5)

  2. Step 100

    100

    #E8EBE2

    oklch(93.5% 0.012 121.7)

  3. Step 200

    200

    #D6DCCA

    oklch(88.5% 0.025 122)

  4. Step 300

    300

    #BBC6A6

    oklch(80.9% 0.045 122.8)

  5. Step 400

    400

    #98A975

    oklch(70.8% 0.074 123)

  6. Step 500

    500

    #7E9351

    oklch(63.1% 0.094 123.5)

  7. Step 600

    600

    #687D34

    oklch(55.6% 0.102 123.1)

  8. Step 700

    700 (this color)

    #586B28

    oklch(49.7% 0.095 123.2)

  9. Step 800

    800

    #475621

    oklch(42.8% 0.079 123)

  10. Step 900

    900

    #3B4720

    oklch(37.7% 0.062 123.5)

  11. Step 950

    950

    #232A14

    oklch(27.2% 0.039 123.4)

Export this scale for Tailwind in the Tailwind colors tool

#586B28 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)#7165210.040
Deuteranopia (no green cones)#6F642D0.042
Tritanopia (no blue cones)#5C665D0.079
Achromatopsia (no color)#6464640.095

Harmonies

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

Complementary

The opposite hue (180°).

  • #586B28

    #586B28

    oklch(49.7% 0.095 123.2)

  • #6E548F

    #6E548F

    oklch(49.8% 0.096 303.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #586B28

    #586B28

    oklch(49.7% 0.095 123.2)

  • #756011

    #756011

    oklch(49.6% 0.095 92.7)

  • #307248

    #307248

    oklch(49.7% 0.095 153.2)

Open the analogous palette in the generator

Split complementary

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

  • #586B28

    #586B28

    oklch(49.7% 0.095 123.2)

  • #515E98

    #515E98

    oklch(49.8% 0.094 273)

  • #824D79

    #824D79

    oklch(49.7% 0.094 333.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #586B28

    #586B28

    oklch(49.7% 0.095 123.2)

  • #2A6894

    #2A6894

    oklch(49.8% 0.095 243)

  • #8E495D

    #8E495D

    oklch(49.6% 0.096 2.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #586B28

    #586B28

    oklch(49.7% 0.095 123.2)

  • #006F80

    #006F80

    oklch(49.8% 0.087 213)

  • #6E548F

    #6E548F

    oklch(49.8% 0.096 303.4)

  • #904C3E

    #904C3E

    oklch(49.6% 0.095 32.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #586B28, closest first.

Similar named colors

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

Use #586B28 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.