#566B2D

Closest named color: Dark Olive Green (#556B2F). oklch(49.6% 0.091 125.2), rgb(86, 107, 45).

Aa

White text reads best on this color (5.93:1).

About this color

#566B2D is a medium-dark, moderately saturated green. In OKLCH its lightness is 50%, its chroma 0.091 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 0.002 away. White text reads best on it, at 5.93:1.

Hue familyGreens
Lightnessmedium-dark (50%)
Chromamoderately saturated (0.091)
Temperaturein between
Nearest nameDark Olive Green (#556B2F)
Black text3.53:1
White text5.93:1

Values

HEX#566B2D
RGBrgb(86, 107, 45)
HSLhsl(80, 41%, 30%)
OKLCHoklch(49.6% 0.091 125.2)

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 #566B2D 5.93:1 AA Lc -84.8 Fine for body text
Black text on #566B2D 3.53:1 AA large text Lc 24.4 Dividers and decoration only
#566B2D text on white 5.93:1 AA Lc 79.6 Fine for body text
#566B2D text on black 3.53:1 AA large text Lc -22.2 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

    #D5DCCB

    oklch(88.4% 0.024 125.2)

  4. Step 300

    300

    #BAC6A7

    oklch(80.9% 0.044 124.6)

  5. Step 400

    400

    #96A978

    oklch(70.7% 0.071 125.4)

  6. Step 500

    500

    #7D9355

    oklch(63.1% 0.09 124.9)

  7. Step 600

    600

    #667D39

    oklch(55.5% 0.098 125)

  8. Step 700

    700 (this color)

    #566B2D

    oklch(49.6% 0.091 125.2)

  9. Step 800

    800

    #455625

    oklch(42.6% 0.076 125.3)

  10. Step 900

    900

    #3A4723

    oklch(37.7% 0.059 125.4)

  11. Step 950

    950

    #222A15

    oklch(27.1% 0.038 125.8)

Export this scale for Tailwind in the Tailwind colors tool

#566B2D 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)#7065270.041
Deuteranopia (no green cones)#6E64310.042
Tritanopia (no blue cones)#59665D0.074
Achromatopsia (no color)#6464640.091

Harmonies

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

Complementary

The opposite hue (180°).

  • #566B2D

    #566B2D

    oklch(49.6% 0.091 125.2)

  • #6E548C

    #6E548C

    oklch(49.6% 0.092 304.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #566B2D

    #566B2D

    oklch(49.6% 0.091 125.2)

  • #726119

    #726119

    oklch(49.5% 0.091 95.2)

  • #30714B

    #30714B

    oklch(49.5% 0.091 155.3)

Open the analogous palette in the generator

Split complementary

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

  • #566B2D

    #566B2D

    oklch(49.6% 0.091 125.2)

  • #535D96

    #535D96

    oklch(49.6% 0.092 275)

  • #824D76

    #824D76

    oklch(49.6% 0.091 335.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #566B2D

    #566B2D

    oklch(49.6% 0.091 125.2)

  • #306792

    #306792

    oklch(49.7% 0.09 244.7)

  • #8D4A5B

    #8D4A5B

    oklch(49.5% 0.092 4.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #566B2D

    #566B2D

    oklch(49.6% 0.091 125.2)

  • #006E81

    #006E81

    oklch(49.5% 0.088 215.1)

  • #6E548C

    #6E548C

    oklch(49.6% 0.092 304.6)

  • #8E4E3D

    #8E4E3D

    oklch(49.6% 0.091 35.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #566B2D, closest first.

Similar named colors

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

Use #566B2D 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.