#314E39

Closest named color: Dark Slate Gray (#2F4F4F). oklch(39.4% 0.05 152.3), rgb(49, 78, 57).

Aa

White text reads best on this color (9.21:1).

About this color

#314E39 is a dark, muted green. In OKLCH its lightness is 39%, its chroma 0.050 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.035 away. White text reads best on it, at 9.21:1.

Hue familyGreens
Lightnessdark (39%)
Chromamuted (0.050)
Temperaturein between
Nearest nameDark Slate Gray (#2F4F4F)
Black text2.27:1
White text9.21:1

Values

HEX#314E39
RGBrgb(49, 78, 57)
HSLhsl(137, 23%, 25%)
OKLCHoklch(39.4% 0.05 152.3)

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 #314E39 9.21:1 AAA Lc -95.5 Preferred for body text
Black text on #314E39 2.27:1 Fails Lc 12.8 Not readable
#314E39 text on white 9.21:1 AAA Lc 91.2 Preferred for body text
#314E39 text on black 2.27:1 Fails Lc -11.2 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

    #F3F6F4

    oklch(97% 0.004 157.2)

  2. Step 100

    100

    #E5ECE6

    oklch(93.6% 0.011 149.9)

  3. Step 200

    200

    #D0DDD3

    oklch(88.5% 0.019 152.8)

  4. Step 300

    300

    #AFC8B5

    oklch(80.9% 0.038 152.7)

  5. Step 400

    400

    #85AC8F

    oklch(70.8% 0.06 152.6)

  6. Step 500

    500

    #659773

    oklch(63.1% 0.076 152.6)

  7. Step 600

    600

    #4B815B

    oklch(55.5% 0.083 152.4)

  8. Step 700

    700

    #3C6D4B

    oklch(49% 0.077 152.5)

  9. Step 800

    800

    #32593E

    oklch(42.7% 0.063 152.8)

  10. Step 900

    900 (this color)

    #314E39

    oklch(39.4% 0.05 152.3)

  11. Step 950

    950

    #1A2B1F

    oklch(27% 0.032 153.1)

Export this scale for Tailwind in the Tailwind colors tool

#314E39 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)#4E49380.044
Deuteranopia (no green cones)#49463A0.042
Tritanopia (no blue cones)#2C4D480.026
Achromatopsia (no color)#4848480.050

Harmonies

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

Complementary

The opposite hue (180°).

  • #314E39

    #314E39

    oklch(39.4% 0.05 152.3)

  • #563C52

    #563C52

    oklch(39.4% 0.05 331.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #314E39

    #314E39

    oklch(39.4% 0.05 152.3)

  • #414B2C

    #414B2C

    oklch(39.5% 0.051 123.3)

  • #244F48

    #244F48

    oklch(39.5% 0.05 181.7)

Open the analogous palette in the generator

Split complementary

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

  • #314E39

    #314E39

    oklch(39.4% 0.05 152.3)

  • #4B405D

    #4B405D

    oklch(39.5% 0.05 301.5)

  • #5D3B44

    #5D3B44

    oklch(39.5% 0.05 2.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #314E39

    #314E39

    oklch(39.4% 0.05 152.3)

  • #3D4561

    #3D4561

    oklch(39.5% 0.049 271.7)

  • #5E3C35

    #5E3C35

    oklch(39.4% 0.05 32.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #314E39

    #314E39

    oklch(39.4% 0.05 152.3)

  • #2D495F

    #2D495F

    oklch(39.3% 0.051 243.2)

  • #563C52

    #563C52

    oklch(39.4% 0.05 331.9)

  • #594029

    #594029

    oklch(39.3% 0.05 63.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #314E39, closest first.

Similar named colors

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

Use #314E39 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.