#2B3603

Closest named color: Pakistan Green (#283618). oklch(31.2% 0.072 121.7), rgb(43, 54, 3).

Aa

White text reads best on this color (12.87:1).

About this color

#2B3603 is a dark, moderately saturated brown. In OKLCH its lightness is 31%, its chroma 0.072 and its hue 122°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.021 away. White text reads best on it, at 12.87:1.

Hue familyBrowns
Lightnessdark (31%)
Chromamoderately saturated (0.072)
Temperaturein between
Nearest namePakistan Green (#283618)
Black text1.63:1
White text12.87:1

Values

HEX#2B3603
RGBrgb(43, 54, 3)
HSLhsl(73, 89%, 11%)
OKLCHoklch(31.2% 0.072 121.7)

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 #2B3603 12.87:1 AAA Lc -102.2 Preferred for body text
Black text on #2B3603 1.63:1 Fails Lc 0.0 Not readable
#2B3603 text on white 12.87:1 AAA Lc 98.9 Preferred for body text
#2B3603 text on black 1.63:1 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

    #F4F7EE

    oklch(97.1% 0.012 121.7)

  2. Step 100

    100

    #E7EDDB

    oklch(93.7% 0.025 121.9)

  3. Step 200

    200

    #D4DFBC

    oklch(88.6% 0.048 121.6)

  4. Step 300

    300

    #B7CA8B

    oklch(80.9% 0.087 122)

  5. Step 400

    400

    #93AD42

    oklch(70.6% 0.136 121.5)

  6. Step 500

    500

    #7B9700

    oklch(63.2% 0.153 121.9)

  7. Step 600

    600

    #677F00

    oklch(55.7% 0.135 121.9)

  8. Step 700

    700

    #566A00

    oklch(49% 0.118 121.7)

  9. Step 800

    800

    #465700

    oklch(42.7% 0.103 121.8)

  10. Step 900

    900

    #3A4800

    oklch(37.6% 0.091 121.4)

  11. Step 950

    950 (this color)

    #2B3603

    oklch(31.2% 0.072 121.7)

Export this scale for Tailwind in the Tailwind colors tool

#2B3603 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)#3A32000.028
Deuteranopia (no green cones)#3932070.028
Tritanopia (no blue cones)#2E332D0.061
Achromatopsia (no color)#3232320.072

Harmonies

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

Complementary

The opposite hue (180°).

  • #2B3603

    #2B3603

    oklch(31.2% 0.072 121.7)

  • #38274F

    #38274F

    oklch(31.3% 0.072 302)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2B3603

    #2B3603

    oklch(31.2% 0.072 121.7)

  • #3C2F00

    #3C2F00

    oklch(31.1% 0.064 92.1)

  • #0C3B1D

    #0C3B1D

    oklch(31.3% 0.073 151.4)

Open the analogous palette in the generator

Split complementary

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

  • #2B3603

    #2B3603

    oklch(31.2% 0.072 121.7)

  • #242D55

    #242D55

    oklch(31.1% 0.073 272)

  • #452141

    #452141

    oklch(31% 0.073 331.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2B3603

    #2B3603

    oklch(31.2% 0.072 121.7)

  • #013452

    #013452

    oklch(31.1% 0.073 241.9)

  • #4D1F2E

    #4D1F2E

    oklch(31.1% 0.072 1.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2B3603

    #2B3603

    oklch(31.2% 0.072 121.7)

  • #003841

    #003841

    oklch(31.3% 0.055 212.1)

  • #38274F

    #38274F

    oklch(31.3% 0.072 302)

  • #4F2118

    #4F2118

    oklch(31.2% 0.072 32.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2B3603, closest first.

Similar named colors

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

Use #2B3603 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.