#1D371C

Closest named color: Pakistan Green (#283618). oklch(30.8% 0.057 143.3), rgb(29, 55, 28).

Aa

White text reads best on this color (12.99:1).

About this color

#1D371C is a dark, muted green. In OKLCH its lightness is 31%, its chroma 0.057 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 0.014 away. White text reads best on it, at 12.99:1.

Hue familyGreens
Lightnessdark (31%)
Chromamuted (0.057)
Temperaturein between
Nearest namePakistan Green (#283618)
Black text1.61:1
White text12.99:1

Values

HEX#1D371C
RGBrgb(29, 55, 28)
HSLhsl(118, 33%, 16%)
OKLCHoklch(30.8% 0.057 143.3)

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 #1D371C 12.99:1 AAA Lc -102.4 Preferred for body text
Black text on #1D371C 1.61:1 Fails Lc 0.0 Not readable
#1D371C text on white 12.99:1 AAA Lc 99.1 Preferred for body text
#1D371C text on black 1.61:1 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

    #F2F7F2

    oklch(97.1% 0.008 145.5)

  2. Step 100

    100

    #E3EDE2

    oklch(93.6% 0.018 142.8)

  3. Step 200

    200

    #CBE0CA

    oklch(88.5% 0.037 144)

  4. Step 300

    300

    #A7CCA5

    oklch(80.8% 0.067 143.6)

  5. Step 400

    400

    #77B274

    oklch(70.7% 0.108 143.2)

  6. Step 500

    500

    #509E4F

    oklch(63% 0.138 143.5)

  7. Step 600

    600

    #308831

    oklch(55.5% 0.149 143.4)

  8. Step 700

    700

    #227423

    oklch(49.2% 0.14 143.2)

  9. Step 800

    800

    #1F5E1F

    oklch(42.7% 0.115 143.2)

  10. Step 900

    900

    #204D1F

    oklch(37.6% 0.089 143.2)

  11. Step 950

    950 (this color)

    #1D371C

    oklch(30.8% 0.057 143.3)

Export this scale for Tailwind in the Tailwind colors tool

#1D371C 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)#38331A0.042
Deuteranopia (no green cones)#34301E0.042
Tritanopia (no blue cones)#1A36300.034
Achromatopsia (no color)#3131310.057

Harmonies

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

Complementary

The opposite hue (180°).

  • #1D371C

    #1D371C

    oklch(30.8% 0.057 143.3)

  • #3E2540

    #3E2540

    oklch(30.8% 0.058 324.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #1D371C

    #1D371C

    oklch(30.8% 0.057 143.3)

  • #30330C

    #30330C

    oklch(30.9% 0.058 113.5)

  • #03392D

    #03392D

    oklch(30.8% 0.057 173)

Open the analogous palette in the generator

Split complementary

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

  • #1D371C

    #1D371C

    oklch(30.8% 0.057 143.3)

  • #312A4A

    #312A4A

    oklch(30.8% 0.057 292.8)

  • #462332

    #462332

    oklch(30.9% 0.057 353.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #1D371C

    #1D371C

    oklch(30.8% 0.057 143.3)

  • #202F4D

    #202F4D

    oklch(30.8% 0.058 263.2)

  • #492322

    #492322

    oklch(30.8% 0.058 22.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #1D371C

    #1D371C

    oklch(30.8% 0.057 143.3)

  • #093448

    #093448

    oklch(30.7% 0.057 233.8)

  • #3E2540

    #3E2540

    oklch(30.8% 0.058 324.2)

  • #462712

    #462712

    oklch(30.8% 0.057 53.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1D371C, closest first.

Similar named colors

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

Use #1D371C 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.