#586B33

Closest named color: Dark Olive Green (#556B2F). oklch(49.8% 0.084 124.8), rgb(88, 107, 51).

Aa

White text reads best on this color (5.88:1).

About this color

#586B33 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 50%, its chroma 0.084 and its hue 125°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.007 away. White text reads best on it, at 5.88:1.

Hue familyBrowns
Lightnessmedium-dark (50%)
Chromamoderately saturated (0.084)
Temperaturein between
Nearest nameDark Olive Green (#556B2F)
Black text3.56:1
White text5.88:1

Values

HEX#586B33
RGBrgb(88, 107, 51)
HSLhsl(80, 35%, 31%)
OKLCHoklch(49.8% 0.084 124.8)

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 #586B33 5.88:1 AA Lc -84.6 Fine for body text
Black text on #586B33 3.56:1 AA large text Lc 24.7 Dividers and decoration only
#586B33 text on white 5.88:1 AA Lc 79.4 Fine for body text
#586B33 text on black 3.56:1 AA large text Lc -22.4 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

    #E8EBE3

    oklch(93.6% 0.011 123.5)

  3. Step 200

    200

    #D6DCCC

    oklch(88.5% 0.022 123.7)

  4. Step 300

    300

    #BAC6A9

    oklch(80.9% 0.042 125.7)

  5. Step 400

    400

    #97A87C

    oklch(70.7% 0.064 125.2)

  6. Step 500

    500

    #7E925A

    oklch(63% 0.082 124.7)

  7. Step 600

    600

    #677C3F

    oklch(55.5% 0.09 124.9)

  8. Step 700

    700 (this color)

    #586B33

    oklch(49.8% 0.084 124.8)

  9. Step 800

    800

    #465629

    oklch(42.8% 0.071 125.4)

  10. Step 900

    900

    #3B4726

    oklch(37.8% 0.054 125.2)

  11. Step 950

    950

    #232917

    oklch(26.9% 0.033 123.6)

Export this scale for Tailwind in the Tailwind colors tool

#586B33 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)#70652E0.038
Deuteranopia (no green cones)#6E64360.040
Tritanopia (no blue cones)#5B665E0.068
Achromatopsia (no color)#6464640.084

Harmonies

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

Complementary

The opposite hue (180°).

  • #586B33

    #586B33

    oklch(49.8% 0.084 124.8)

  • #6E5689

    #6E5689

    oklch(49.8% 0.084 305.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #586B33

    #586B33

    oklch(49.8% 0.084 124.8)

  • #726223

    #726223

    oklch(49.9% 0.084 94.8)

  • #37714D

    #37714D

    oklch(49.9% 0.084 154.6)

Open the analogous palette in the generator

Split complementary

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

  • #586B33

    #586B33

    oklch(49.8% 0.084 124.8)

  • #555F92

    #555F92

    oklch(49.9% 0.082 274.6)

  • #805076

    #805076

    oklch(49.9% 0.084 334.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #586B33

    #586B33

    oklch(49.8% 0.084 124.8)

  • #36678F

    #36678F

    oklch(49.8% 0.083 245.2)

  • #8A4D5C

    #8A4D5C

    oklch(49.7% 0.084 4.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #586B33

    #586B33

    oklch(49.8% 0.084 124.8)

  • #116F80

    #116F80

    oklch(50% 0.083 213.9)

  • #6E5689

    #6E5689

    oklch(49.8% 0.084 305.2)

  • #8C5042

    #8C5042

    oklch(49.8% 0.084 34)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #586B33, closest first.

Similar named colors

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

Use #586B33 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.