#596B2F

Closest named color: Dark Olive Green (#556B2F). oklch(49.9% 0.088 123.4), rgb(89, 107, 47).

Aa

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

About this color

#596B2F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 50%, its chroma 0.088 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.006 away. White text reads best on it, at 5.88:1.

Hue familyBrowns
Lightnessmedium-dark (50%)
Chromamoderately saturated (0.088)
Temperaturein between
Nearest nameDark Olive Green (#556B2F)
Black text3.56:1
White text5.88:1

Values

HEX#596B2F
RGBrgb(89, 107, 47)
HSLhsl(78, 39%, 30%)
OKLCHoklch(49.9% 0.088 123.4)

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 #596B2F 5.88:1 AA Lc -84.6 Fine for body text
Black text on #596B2F 3.56:1 AA large text Lc 24.7 Dividers and decoration only
#596B2F text on white 5.88:1 AA Lc 79.4 Fine for body text
#596B2F 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

    #F5F6F2

    oklch(97.1% 0.005 117.9)

  2. Step 100

    100

    #E8EBE2

    oklch(93.5% 0.012 121.7)

  3. Step 200

    200

    #D6DCCB

    oklch(88.5% 0.024 122.8)

  4. Step 300

    300

    #BBC6A8

    oklch(81% 0.043 123.7)

  5. Step 400

    400

    #98A879

    oklch(70.7% 0.068 123.4)

  6. Step 500

    500

    #7F9256

    oklch(63% 0.086 123.2)

  7. Step 600

    600

    #687C3B

    oklch(55.5% 0.094 123.6)

  8. Step 700

    700 (this color)

    #596B2F

    oklch(49.9% 0.088 123.4)

  9. Step 800

    800

    #475526

    oklch(42.6% 0.072 123.2)

  10. Step 900

    900

    #3C4724

    oklch(37.9% 0.057 123.4)

  11. Step 950

    950

    #232915

    oklch(26.9% 0.036 122.4)

Export this scale for Tailwind in the Tailwind colors tool

#596B2F 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)#7165290.038
Deuteranopia (no green cones)#6E64330.039
Tritanopia (no blue cones)#5D665E0.073
Achromatopsia (no color)#6464640.088

Harmonies

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

Complementary

The opposite hue (180°).

  • #596B2F

    #596B2F

    oklch(49.9% 0.088 123.4)

  • #6D568C

    #6D568C

    oklch(49.9% 0.088 303)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #596B2F

    #596B2F

    oklch(49.9% 0.088 123.4)

  • #74611E

    #74611E

    oklch(49.8% 0.088 92.8)

  • #36714B

    #36714B

    oklch(49.8% 0.087 153.6)

Open the analogous palette in the generator

Split complementary

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

  • #596B2F

    #596B2F

    oklch(49.9% 0.088 123.4)

  • #535F95

    #535F95

    oklch(50% 0.088 273.3)

  • #814F78

    #814F78

    oklch(49.9% 0.088 333.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #596B2F

    #596B2F

    oklch(49.9% 0.088 123.4)

  • #316891

    #316891

    oklch(49.9% 0.088 243.4)

  • #8C4C5E

    #8C4C5E

    oklch(49.8% 0.089 2.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #596B2F

    #596B2F

    oklch(49.9% 0.088 123.4)

  • #006F81

    #006F81

    oklch(49.8% 0.088 214)

  • #6D568C

    #6D568C

    oklch(49.9% 0.088 303)

  • #8E4F41

    #8E4F41

    oklch(49.9% 0.088 33.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #596B2F, closest first.

Similar named colors

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

Use #596B2F 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.