#397143

Closest named color: Dark Olive Green (#556B2F). oklch(49.8% 0.094 148.1), rgb(57, 113, 67).

Aa

White text reads best on this color (5.80:1).

About this color

#397143 is a medium-dark, moderately saturated green. In OKLCH its lightness is 50%, its chroma 0.094 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.035 away. White text reads best on it, at 5.80:1.

Hue familyGreens
Lightnessmedium-dark (50%)
Chromamoderately saturated (0.094)
Temperaturein between
Nearest nameDark Olive Green (#556B2F)
Black text3.61:1
White text5.80:1

Values

HEX#397143
RGBrgb(57, 113, 67)
HSLhsl(131, 33%, 33%)
OKLCHoklch(49.8% 0.094 148.1)

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 #397143 5.80:1 AA Lc -84.1 Fine for body text
Black text on #397143 3.61:1 AA large text Lc 25.2 Dividers and decoration only
#397143 text on white 5.80:1 AA Lc 78.9 Fine for body text
#397143 text on black 3.61:1 AA large text Lc -22.9 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

    #CFDED0

    oklch(88.5% 0.025 147.3)

  4. Step 300

    300

    #AEC9B0

    oklch(80.9% 0.045 147.2)

  5. Step 400

    400

    #82AE87

    oklch(70.8% 0.074 147.7)

  6. Step 500

    500

    #619969

    oklch(63.1% 0.093 147.9)

  7. Step 600

    600

    #468351

    oklch(55.5% 0.1 148.3)

  8. Step 700

    700 (this color)

    #397143

    oklch(49.8% 0.094 148.1)

  9. Step 800

    800

    #2E5B36

    oklch(42.8% 0.079 148.1)

  10. Step 900

    900

    #2A4A2F

    oklch(37.6% 0.06 148.1)

  11. Step 950

    950

    #192C1C

    oklch(27.1% 0.039 148.4)

Export this scale for Tailwind in the Tailwind colors tool

#397143 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)#7269400.076
Deuteranopia (no green cones)#6A63460.075
Tritanopia (no blue cones)#2F6F650.053
Achromatopsia (no color)#6565650.094

Harmonies

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

Complementary

The opposite hue (180°).

  • #397143

    #397143

    oklch(49.8% 0.094 148.1)

  • #7F4E7D

    #7F4E7D

    oklch(49.7% 0.094 328.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #397143

    #397143

    oklch(49.8% 0.094 148.1)

  • #5E6924

    #5E6924

    oklch(49.6% 0.094 117.6)

  • #007363

    #007363

    oklch(49.7% 0.091 178.6)

Open the analogous palette in the generator

Split complementary

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

  • #397143

    #397143

    oklch(49.8% 0.094 148.1)

  • #695691

    #695691

    oklch(49.8% 0.094 297.7)

  • #8D4A62

    #8D4A62

    oklch(49.8% 0.095 358.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #397143

    #397143

    oklch(49.8% 0.094 148.1)

  • #4C6098

    #4C6098

    oklch(49.9% 0.093 268)

  • #904C44

    #904C44

    oklch(49.7% 0.093 27.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #397143

    #397143

    oklch(49.8% 0.094 148.1)

  • #226992

    #226992

    oklch(49.7% 0.095 238.6)

  • #7F4E7D

    #7F4E7D

    oklch(49.7% 0.094 328.3)

  • #8A5426

    #8A5426

    oklch(49.8% 0.094 58.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #397143, closest first.

Similar named colors

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

Use #397143 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.