#394E38

Closest named color: Dark Slate Gray (#2F4F4F). oklch(40% 0.045 143.6), rgb(57, 78, 56).

Aa

White text reads best on this color (9.04:1).

About this color

#394E38 is a dark, muted green. In OKLCH its lightness is 40%, its chroma 0.045 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.037 away. White text reads best on it, at 9.04:1.

Hue familyGreens
Lightnessdark (40%)
Chromamuted (0.045)
Temperaturein between
Nearest nameDark Slate Gray (#2F4F4F)
Black text2.32:1
White text9.04:1

Values

HEX#394E38
RGBrgb(57, 78, 56)
HSLhsl(117, 16%, 26%)
OKLCHoklch(40% 0.045 143.6)

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 #394E38 9.04:1 AAA Lc -95.2 Preferred for body text
Black text on #394E38 2.32:1 Fails Lc 13.2 Not readable
#394E38 text on white 9.04:1 AAA Lc 90.8 Preferred for body text
#394E38 text on black 2.32:1 Fails Lc -11.5 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

    #F4F6F3

    oklch(97.1% 0.004 134.8)

  2. Step 100

    100

    #E6ECE6

    oklch(93.7% 0.01 145.5)

  3. Step 200

    200

    #D2DCD1

    oklch(88.4% 0.018 142.8)

  4. Step 300

    300

    #B4C7B3

    oklch(81% 0.035 143.9)

  5. Step 400

    400

    #8DAA8B

    oklch(70.7% 0.055 143.3)

  6. Step 500

    500

    #71956F

    oklch(63.2% 0.069 143.4)

  7. Step 600

    600

    #587F57

    oklch(55.6% 0.075 143.9)

  8. Step 700

    700

    #486B47

    oklch(49.1% 0.069 143.8)

  9. Step 800

    800

    #3C573A

    oklch(42.6% 0.057 142.8)

  10. Step 900

    900 (this color)

    #394E38

    oklch(40% 0.045 143.6)

  11. Step 950

    950

    #1E2A1E

    oklch(27% 0.027 144.8)

Export this scale for Tailwind in the Tailwind colors tool

#394E38 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)#4F4A370.035
Deuteranopia (no green cones)#4C48390.034
Tritanopia (no blue cones)#374D480.027
Achromatopsia (no color)#4949490.045

Harmonies

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

Complementary

The opposite hue (180°).

  • #394E38

    #394E38

    oklch(40% 0.045 143.6)

  • #543F55

    #543F55

    oklch(39.9% 0.045 324.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #394E38

    #394E38

    oklch(40% 0.045 143.6)

  • #474A2E

    #474A2E

    oklch(39.8% 0.044 113.4)

  • #2C5045

    #2C5045

    oklch(40% 0.046 172.3)

Open the analogous palette in the generator

Split complementary

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

  • #394E38

    #394E38

    oklch(40% 0.045 143.6)

  • #48435E

    #48435E

    oklch(39.9% 0.045 292.7)

  • #5B3E49

    #5B3E49

    oklch(40% 0.044 354.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #394E38

    #394E38

    oklch(40% 0.045 143.6)

  • #3B4860

    #3B4860

    oklch(40.1% 0.044 262.4)

  • #5E3E3C

    #5E3E3C

    oklch(40% 0.045 23.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #394E38

    #394E38

    oklch(40% 0.045 143.6)

  • #2E4C5C

    #2E4C5C

    oklch(40% 0.045 232.8)

  • #543F55

    #543F55

    oklch(39.9% 0.045 324.9)

  • #5B4130

    #5B4130

    oklch(39.9% 0.045 54.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #394E38, closest first.

Similar named colors

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

Use #394E38 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.