#556D29

Closest named color: Dark Olive Green (#556B2F). oklch(50% 0.099 126.1), rgb(85, 109, 41).

Aa

White text reads best on this color (5.82:1).

About this color

#556D29 is a medium-dark, moderately saturated green. In OKLCH its lightness is 50%, its chroma 0.099 and its hue 126°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.010 away. White text reads best on it, at 5.82:1.

Hue familyGreens
Lightnessmedium-dark (50%)
Chromamoderately saturated (0.099)
Temperaturein between
Nearest nameDark Olive Green (#556B2F)
Black text3.60:1
White text5.82:1

Values

HEX#556D29
RGBrgb(85, 109, 41)
HSLhsl(81, 45%, 29%)
OKLCHoklch(50% 0.099 126.1)

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 #556D29 5.82:1 AA Lc -84.3 Fine for body text
Black text on #556D29 3.60:1 AA large text Lc 25.0 Dividers and decoration only
#556D29 text on white 5.82:1 AA Lc 79.0 Fine for body text
#556D29 text on black 3.60:1 AA large text Lc -22.8 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

    #E7ECE2

    oklch(93.7% 0.014 128.6)

  3. Step 200

    200

    #D5DDCA

    oklch(88.6% 0.027 125.6)

  4. Step 300

    300

    #B9C7A6

    oklch(81% 0.048 126.2)

  5. Step 400

    400

    #95AA75

    oklch(70.8% 0.077 125.9)

  6. Step 500

    500

    #7B9451

    oklch(63.1% 0.097 125.8)

  7. Step 600

    600

    #647E34

    oklch(55.6% 0.106 125.8)

  8. Step 700

    700 (this color)

    #556D29

    oklch(50% 0.099 126.1)

  9. Step 800

    800

    #445721

    oklch(42.8% 0.082 125.9)

  10. Step 900

    900

    #394820

    oklch(37.8% 0.065 126.3)

  11. Step 950

    950

    #212A14

    oklch(27% 0.04 127.1)

Export this scale for Tailwind in the Tailwind colors tool

#556D29 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)#7366220.047
Deuteranopia (no green cones)#6F652E0.046
Tritanopia (no blue cones)#58685E0.079
Achromatopsia (no color)#6565650.099

Harmonies

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

Complementary

The opposite hue (180°).

  • #556D29

    #556D29

    oklch(50% 0.099 126.1)

  • #71538F

    #71538F

    oklch(49.9% 0.098 306.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #556D29

    #556D29

    oklch(50% 0.099 126.1)

  • #74620C

    #74620C

    oklch(49.9% 0.098 95.8)

  • #29744B

    #29744B

    oklch(50.1% 0.099 156)

Open the analogous palette in the generator

Split complementary

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

  • #556D29

    #556D29

    oklch(50% 0.099 126.1)

  • #545D9B

    #545D9B

    oklch(49.9% 0.099 275.9)

  • #864C78

    #864C78

    oklch(50% 0.098 336.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #556D29

    #556D29

    oklch(50% 0.099 126.1)

  • #2C6898

    #2C6898

    oklch(50.1% 0.099 245.8)

  • #91495A

    #91495A

    oklch(49.9% 0.098 6.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #556D29

    #556D29

    oklch(50% 0.099 126.1)

  • #006F83

    #006F83

    oklch(49.9% 0.089 216)

  • #71538F

    #71538F

    oklch(49.9% 0.098 306.2)

  • #924D3A

    #924D3A

    oklch(50% 0.098 36.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #556D29, closest first.

Similar named colors

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

Use #556D29 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.