#556A2B

Closest named color: Dark Olive Green (#556B2F). oklch(49.2% 0.092 125.1), rgb(85, 106, 43).

Aa

White text reads best on this color (6.02:1).

About this color

#556A2B is a medium-dark, moderately saturated green. In OKLCH its lightness is 49%, its chroma 0.092 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 0.004 away. White text reads best on it, at 6.02:1.

Hue familyGreens
Lightnessmedium-dark (49%)
Chromamoderately saturated (0.092)
Temperaturein between
Nearest nameDark Olive Green (#556B2F)
Black text3.48:1
White text6.02:1

Values

HEX#556A2B
RGBrgb(85, 106, 43)
HSLhsl(80, 42%, 29%)
OKLCHoklch(49.2% 0.092 125.1)

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 #556A2B 6.02:1 AA Lc -85.2 Fine for body text
Black text on #556A2B 3.48:1 AA large text Lc 24.0 Dividers and decoration only
#556A2B text on white 6.02:1 AA Lc 80.1 Fine for body text
#556A2B text on black 3.48:1 AA large text Lc -21.8 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

    #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

    #7D9354

    oklch(63.1% 0.091 124.7)

  7. Step 600

    600

    #667D38

    oklch(55.5% 0.099 124.8)

  8. Step 700

    700 (this color)

    #556A2B

    oklch(49.2% 0.092 125.1)

  9. Step 800

    800

    #455624

    oklch(42.6% 0.077 125.1)

  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

#556A2B 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)#7064250.042
Deuteranopia (no green cones)#6D632F0.042
Tritanopia (no blue cones)#58655C0.075
Achromatopsia (no color)#6363630.093

Harmonies

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

Complementary

The opposite hue (180°).

  • #556A2B

    #556A2B

    oklch(49.2% 0.092 125.1)

  • #6D538B

    #6D538B

    oklch(49.3% 0.092 304.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #556A2B

    #556A2B

    oklch(49.2% 0.092 125.1)

  • #726015

    #726015

    oklch(49.3% 0.092 94.7)

  • #2E704A

    #2E704A

    oklch(49.2% 0.091 155.5)

Open the analogous palette in the generator

Split complementary

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

  • #556A2B

    #556A2B

    oklch(49.2% 0.092 125.1)

  • #525C95

    #525C95

    oklch(49.2% 0.092 275)

  • #814C76

    #814C76

    oklch(49.3% 0.092 334.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #556A2B

    #556A2B

    oklch(49.2% 0.092 125.1)

  • #2E6692

    #2E6692

    oklch(49.3% 0.092 245)

  • #8C495A

    #8C495A

    oklch(49.2% 0.092 4.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #556A2B

    #556A2B

    oklch(49.2% 0.092 125.1)

  • #006D80

    #006D80

    oklch(49.2% 0.087 215.3)

  • #6D538B

    #6D538B

    oklch(49.3% 0.092 304.6)

  • #8E4C3C

    #8E4C3C

    oklch(49.3% 0.093 34.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #556A2B, closest first.

Similar named colors

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

Use #556A2B 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.