#516B38

Closest named color: Dark Olive Green (#556B2F). oklch(49.4% 0.082 131), rgb(81, 107, 56).

Aa

White text reads best on this color (5.98:1).

About this color

#516B38 is a medium-dark, moderately saturated green. In OKLCH its lightness is 49%, its chroma 0.082 and its hue 131°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.011 away. White text reads best on it, at 5.98:1.

Hue familyGreens
Lightnessmedium-dark (49%)
Chromamoderately saturated (0.082)
Temperaturein between
Nearest nameDark Olive Green (#556B2F)
Black text3.51:1
White text5.98:1

Values

HEX#516B38
RGBrgb(81, 107, 56)
HSLhsl(91, 31%, 32%)
OKLCHoklch(49.4% 0.082 131)

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 #516B38 5.98:1 AA Lc -85.0 Fine for body text
Black text on #516B38 3.51:1 AA large text Lc 24.2 Dividers and decoration only
#516B38 text on white 5.98:1 AA Lc 79.8 Fine for body text
#516B38 text on black 3.51:1 AA large text Lc -22.0 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

    #E7EBE4

    oklch(93.5% 0.01 131.4)

  3. Step 200

    200

    #D4DCCD

    oklch(88.4% 0.022 130)

  4. Step 300

    300

    #B8C6AC

    oklch(80.9% 0.039 130.5)

  5. Step 400

    400

    #93A980

    oklch(70.7% 0.063 130.8)

  6. Step 500

    500

    #789460

    oklch(63.1% 0.081 131.4)

  7. Step 600

    600

    #617E46

    oklch(55.6% 0.088 131.1)

  8. Step 700

    700 (this color)

    #516B38

    oklch(49.4% 0.082 131)

  9. Step 800

    800

    #42572E

    oklch(42.8% 0.068 130.9)

  10. Step 900

    900

    #384729

    oklch(37.6% 0.052 130.2)

  11. Step 950

    950

    #212A18

    oklch(27.1% 0.034 130)

Export this scale for Tailwind in the Tailwind colors tool

#516B38 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)#6F65340.046
Deuteranopia (no green cones)#6B633B0.045
Tritanopia (no blue cones)#52675F0.062
Achromatopsia (no color)#6363630.082

Harmonies

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

Complementary

The opposite hue (180°).

  • #516B38

    #516B38

    oklch(49.4% 0.082 131)

  • #705484

    #705484

    oklch(49.4% 0.081 310.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #516B38

    #516B38

    oklch(49.4% 0.082 131)

  • #6C6326

    #6C6326

    oklch(49.5% 0.082 101)

  • #307052

    #307052

    oklch(49.4% 0.082 160.8)

Open the analogous palette in the generator

Split complementary

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

  • #516B38

    #516B38

    oklch(49.4% 0.082 131)

  • #595C8F

    #595C8F

    oklch(49.4% 0.081 280.4)

  • #814E6F

    #814E6F

    oklch(49.3% 0.082 341.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #516B38

    #516B38

    oklch(49.4% 0.082 131)

  • #3C648E

    #3C648E

    oklch(49.3% 0.082 250.9)

  • #894D56

    #894D56

    oklch(49.4% 0.081 10.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #516B38

    #516B38

    oklch(49.4% 0.082 131)

  • #1B6C82

    #1B6C82

    oklch(49.5% 0.082 220.6)

  • #705484

    #705484

    oklch(49.4% 0.081 310.4)

  • #89513C

    #89513C

    oklch(49.5% 0.082 41.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #516B38, closest first.

Similar named colors

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

Use #516B38 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.