#394C3D

Closest named color: Dark Slate Gray (#2F4F4F). oklch(39.6% 0.035 150.9), rgb(57, 76, 61).

Aa

White text reads best on this color (9.23:1).

About this color

#394C3D is a dark, muted green. In OKLCH its lightness is 40%, its chroma 0.035 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.029 away. White text reads best on it, at 9.23:1.

Hue familyGreens
Lightnessdark (40%)
Chromamuted (0.035)
Temperaturein between
Nearest nameDark Slate Gray (#2F4F4F)
Black text2.27:1
White text9.23:1

Values

HEX#394C3D
RGBrgb(57, 76, 61)
HSLhsl(133, 14%, 26%)
OKLCHoklch(39.6% 0.035 150.9)

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 #394C3D 9.23:1 AAA Lc -95.6 Preferred for body text
Black text on #394C3D 2.27:1 Fails Lc 12.7 Not readable
#394C3D text on white 9.23:1 AAA Lc 91.3 Preferred for body text
#394C3D text on black 2.27:1 Fails Lc -11.1 Not readable

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 900.

  1. Step 50

    50

    #F4F6F4

    oklch(97.1% 0.003 145.5)

  2. Step 100

    100

    #E6EBE7

    oklch(93.5% 0.008 151.9)

  3. Step 200

    200

    #D3DCD4

    oklch(88.5% 0.015 148.8)

  4. Step 300

    300

    #B5C6B8

    oklch(81% 0.027 150.7)

  5. Step 400

    400

    #8EA894

    oklch(70.6% 0.041 152.2)

  6. Step 500

    500

    #729379

    oklch(63.1% 0.054 151)

  7. Step 600

    600

    #5A7D62

    oklch(55.5% 0.058 151.2)

  8. Step 700

    700

    #4A6A51

    oklch(49.2% 0.054 150.8)

  9. Step 800

    800

    #3D5643

    oklch(42.7% 0.044 151.6)

  10. Step 900

    900 (this color)

    #394C3D

    oklch(39.6% 0.035 150.9)

  11. Step 950

    950

    #1F2A21

    oklch(27.1% 0.022 150.1)

Export this scale for Tailwind in the Tailwind colors tool

#394C3D 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)#4C493C0.030
Deuteranopia (no green cones)#49473E0.029
Tritanopia (no blue cones)#364B480.020
Achromatopsia (no color)#4747470.035

Harmonies

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

Complementary

The opposite hue (180°).

  • #394C3D

    #394C3D

    oklch(39.6% 0.035 150.9)

  • #52404F

    #52404F

    oklch(39.6% 0.034 331.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #394C3D

    #394C3D

    oklch(39.6% 0.035 150.9)

  • #444A35

    #444A35

    oklch(39.7% 0.035 120.9)

  • #314D47

    #314D47

    oklch(39.6% 0.035 179.4)

Open the analogous palette in the generator

Split complementary

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

  • #394C3D

    #394C3D

    oklch(39.6% 0.035 150.9)

  • #494256

    #494256

    oklch(39.4% 0.034 300.8)

  • #573F45

    #573F45

    oklch(39.6% 0.035 2.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #394C3D

    #394C3D

    oklch(39.6% 0.035 150.9)

  • #3F465A

    #3F465A

    oklch(39.6% 0.035 269.7)

  • #58403B

    #58403B

    oklch(39.6% 0.035 32)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #394C3D

    #394C3D

    oklch(39.6% 0.035 150.9)

  • #364958

    #364958

    oklch(39.6% 0.035 242.5)

  • #52404F

    #52404F

    oklch(39.6% 0.034 331.9)

  • #544234

    #544234

    oklch(39.4% 0.034 59.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #394C3D, closest first.

Similar named colors

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

Use #394C3D 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.