#1F3A1A

Closest named color: Pakistan Green (#283618). oklch(31.8% 0.064 140.6), rgb(31, 58, 26).

Aa

White text reads best on this color (12.51:1).

About this color

#1F3A1A is a dark, muted green. In OKLCH its lightness is 32%, its chroma 0.064 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.017 away. White text reads best on it, at 12.51:1.

Hue familyGreens
Lightnessdark (32%)
Chromamuted (0.064)
Temperaturein between
Nearest namePakistan Green (#283618)
Black text1.67:1
White text12.51:1

Values

HEX#1F3A1A
RGBrgb(31, 58, 26)
HSLhsl(111, 38%, 16%)
OKLCHoklch(31.8% 0.064 140.6)

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 #1F3A1A 12.51:1 AAA Lc -101.7 Preferred for body text
Black text on #1F3A1A 1.67:1 Fails Lc 0.0 Not readable
#1F3A1A text on white 12.51:1 AAA Lc 98.3 Preferred for body text
#1F3A1A text on black 1.67:1 Fails Lc 0.0 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 950.

  1. Step 50

    50

    #F2F7F1

    oklch(97.1% 0.01 140.5)

  2. Step 100

    100

    #E2EEE0

    oklch(93.6% 0.023 141.2)

  3. Step 200

    200

    #CBE0C7

    oklch(88.4% 0.041 140.7)

  4. Step 300

    300

    #A7CD9F

    oklch(80.9% 0.075 140.2)

  5. Step 400

    400

    #76B36A

    oklch(70.7% 0.121 140.4)

  6. Step 500

    500

    #4F9F40

    oklch(63% 0.153 140.6)

  7. Step 600

    600

    #2E891A

    oklch(55.5% 0.167 140.6)

  8. Step 700

    700

    #207408

    oklch(49% 0.155 140.5)

  9. Step 800

    800

    #1D5F0E

    oklch(42.7% 0.129 140.6)

  10. Step 900

    900

    #1F4E15

    oklch(37.8% 0.101 140.4)

  11. Step 950

    950 (this color)

    #1F3A1A

    oklch(31.8% 0.064 140.6)

Export this scale for Tailwind in the Tailwind colors tool

#1F3A1A 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)#3C35170.046
Deuteranopia (no green cones)#38331C0.044
Tritanopia (no blue cones)#1D38320.042
Achromatopsia (no color)#3434340.064

Harmonies

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

Complementary

The opposite hue (180°).

  • #1F3A1A

    #1F3A1A

    oklch(31.8% 0.064 140.6)

  • #412746

    #412746

    oklch(31.9% 0.063 321)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #1F3A1A

    #1F3A1A

    oklch(31.8% 0.064 140.6)

  • #343507

    #343507

    oklch(31.8% 0.064 110.8)

  • #003C2E

    #003C2E

    oklch(31.7% 0.062 171.3)

Open the analogous palette in the generator

Split complementary

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

  • #1F3A1A

    #1F3A1A

    oklch(31.8% 0.064 140.6)

  • #322C50

    #322C50

    oklch(31.8% 0.063 290)

  • #4A2436

    #4A2436

    oklch(31.8% 0.063 351.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #1F3A1A

    #1F3A1A

    oklch(31.8% 0.064 140.6)

  • #1F3252

    #1F3252

    oklch(31.8% 0.063 260.3)

  • #4E2424

    #4E2424

    oklch(31.9% 0.063 21.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #1F3A1A

    #1F3A1A

    oklch(31.8% 0.064 140.6)

  • #00384C

    #00384C

    oklch(31.9% 0.063 229.3)

  • #412746

    #412746

    oklch(31.9% 0.063 321)

  • #4B2811

    #4B2811

    oklch(31.8% 0.063 51.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1F3A1A, closest first.

Similar named colors

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

Use #1F3A1A 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.