#397447

Closest named color: Dark Olive Green (#556B2F). oklch(50.7% 0.094 149.7), rgb(57, 116, 71).

Aa

White text reads best on this color (5.58:1).

About this color

#397447 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.094 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.039 away. White text reads best on it, at 5.58:1.

Hue familyGreens
Lightnessmedium-dark (51%)
Chromamoderately saturated (0.094)
Temperaturein between
Nearest nameDark Olive Green (#556B2F)
Black text3.76:1
White text5.58:1

Values

HEX#397447
RGBrgb(57, 116, 71)
HSLhsl(134, 34%, 34%)
OKLCHoklch(50.7% 0.094 149.7)

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 #397447 5.58:1 AA Lc -83.0 Fine for body text
Black text on #397447 3.76:1 AA large text Lc 26.4 Dividers and decoration only
#397447 text on white 5.58:1 AA Lc 77.7 Fine for body text
#397447 text on black 3.76:1 AA large text Lc -24.1 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

    #F3F7F3

    oklch(97.2% 0.007 145.5)

  2. Step 100

    100

    #E4ECE5

    oklch(93.5% 0.013 149.2)

  3. Step 200

    200

    #CEDED0

    oklch(88.5% 0.026 149.1)

  4. Step 300

    300

    #ADC9B1

    oklch(80.8% 0.045 149.3)

  5. Step 400

    400

    #80AE88

    oklch(70.7% 0.074 149.5)

  6. Step 500

    500

    #5F996B

    oklch(63% 0.092 149.7)

  7. Step 600

    600

    #438452

    oklch(55.7% 0.102 149.5)

  8. Step 700

    700 (this color)

    #397447

    oklch(50.7% 0.094 149.7)

  9. Step 800

    800

    #2C5B37

    oklch(42.7% 0.079 149.6)

  10. Step 900

    900

    #284B30

    oklch(37.8% 0.062 150)

  11. Step 950

    950

    #182C1C

    oklch(27.1% 0.039 149.5)

Export this scale for Tailwind in the Tailwind colors tool

#397447 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)#756B440.079
Deuteranopia (no green cones)#6C664A0.076
Tritanopia (no blue cones)#2D72690.053
Achromatopsia (no color)#6868680.095

Harmonies

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

Complementary

The opposite hue (180°).

  • #397447

    #397447

    oklch(50.7% 0.094 149.7)

  • #83507F

    #83507F

    oklch(50.6% 0.095 329.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #397447

    #397447

    oklch(50.7% 0.094 149.7)

  • #5F6D28

    #5F6D28

    oklch(50.8% 0.095 119.6)

  • #007667

    #007667

    oklch(50.7% 0.092 179.9)

Open the analogous palette in the generator

Split complementary

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

  • #397447

    #397447

    oklch(50.7% 0.094 149.7)

  • #6D5893

    #6D5893

    oklch(50.6% 0.094 299.4)

  • #904D63

    #904D63

    oklch(50.7% 0.093 360)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #397447

    #397447

    oklch(50.7% 0.094 149.7)

  • #50629B

    #50629B

    oklch(50.7% 0.094 269.6)

  • #934F44

    #934F44

    oklch(50.6% 0.094 30.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #397447

    #397447

    oklch(50.7% 0.094 149.7)

  • #286C95

    #286C95

    oklch(50.8% 0.094 239.1)

  • #83507F

    #83507F

    oklch(50.6% 0.095 329.7)

  • #8C5727

    #8C5727

    oklch(50.7% 0.094 60.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #397447, closest first.

Similar named colors

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

Use #397447 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.