#1B3919

Closest named color: Pakistan Green (#283618). oklch(31.2% 0.066 142.6), rgb(27, 57, 25).

Aa

White text reads best on this color (12.75:1).

About this color

#1B3919 is a dark, muted green. In OKLCH its lightness is 31%, its chroma 0.066 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.018 away. White text reads best on it, at 12.75:1.

Hue familyGreens
Lightnessdark (31%)
Chromamuted (0.066)
Temperaturein between
Nearest namePakistan Green (#283618)
Black text1.64:1
White text12.75:1

Values

HEX#1B3919
RGBrgb(27, 57, 25)
HSLhsl(116, 39%, 16%)
OKLCHoklch(31.2% 0.066 142.6)

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 #1B3919 12.75:1 AAA Lc -102.1 Preferred for body text
Black text on #1B3919 1.64:1 Fails Lc 0.0 Not readable
#1B3919 text on white 12.75:1 AAA Lc 98.7 Preferred for body text
#1B3919 text on black 1.64:1 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

    #C9E1C7

    oklch(88.5% 0.043 143.1)

  4. Step 300

    300

    #A4CEA0

    oklch(80.9% 0.078 142.6)

  5. Step 400

    400

    #70B46B

    oklch(70.6% 0.125 142.6)

  6. Step 500

    500

    #46A141

    oklch(63.2% 0.159 142.5)

  7. Step 600

    600

    #1F8B1C

    oklch(55.7% 0.173 142.5)

  8. Step 700

    700

    #0D760C

    oklch(49.2% 0.161 142.6)

  9. Step 800

    800

    #126010

    oklch(42.8% 0.133 142.6)

  10. Step 900

    900

    #194F16

    oklch(37.8% 0.104 142.4)

  11. Step 950

    950 (this color)

    #1B3919

    oklch(31.2% 0.066 142.6)

Export this scale for Tailwind in the Tailwind colors tool

#1B3919 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)#3A34160.047
Deuteranopia (no green cones)#36311B0.048
Tritanopia (no blue cones)#1837310.042
Achromatopsia (no color)#3232320.066

Harmonies

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

Complementary

The opposite hue (180°).

  • #1B3919

    #1B3919

    oklch(31.2% 0.066 142.6)

  • #402544

    #402544

    oklch(31.2% 0.064 322.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #1B3919

    #1B3919

    oklch(31.2% 0.066 142.6)

  • #313404

    #313404

    oklch(31.2% 0.066 113.3)

  • #003A2E

    #003A2E

    oklch(31.1% 0.059 173.7)

Open the analogous palette in the generator

Split complementary

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

  • #1B3919

    #1B3919

    oklch(31.2% 0.066 142.6)

  • #322A4F

    #322A4F

    oklch(31.3% 0.065 292.1)

  • #492134

    #492134

    oklch(31.1% 0.066 351.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #1B3919

    #1B3919

    oklch(31.2% 0.066 142.6)

  • #1E3052

    #1E3052

    oklch(31.2% 0.066 262.1)

  • #4D2221

    #4D2221

    oklch(31.3% 0.065 22.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #1B3919

    #1B3919

    oklch(31.2% 0.066 142.6)

  • #00364C

    #00364C

    oklch(31.3% 0.064 232.6)

  • #402544

    #402544

    oklch(31.2% 0.064 322.2)

  • #4A260D

    #4A260D

    oklch(31.2% 0.065 52.4)

Open the square palette in the generator

Palettes and gradients that use #1B3919

These curated palettes and gradients contain exactly #1B3919. Open one to see the full color scheme around it.

Palettes

Similar named colors

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

Use #1B3919 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.