#2B370F

Closest named color: Pakistan Green (#283618). oklch(31.6% 0.063 124.1), rgb(43, 55, 15).

Aa

White text reads best on this color (12.68:1).

About this color

#2B370F is a dark, muted brown. In OKLCH its lightness is 32%, its chroma 0.063 and its hue 124°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.012 away. White text reads best on it, at 12.68:1.

Hue familyBrowns
Lightnessdark (32%)
Chromamuted (0.063)
Temperaturein between
Nearest namePakistan Green (#283618)
Black text1.65:1
White text12.68:1

Values

HEX#2B370F
RGBrgb(43, 55, 15)
HSLhsl(78, 57%, 14%)
OKLCHoklch(31.6% 0.063 124.1)

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 #2B370F 12.68:1 AAA Lc -102.0 Preferred for body text
Black text on #2B370F 1.65:1 Fails Lc 0.0 Not readable
#2B370F text on white 12.68:1 AAA Lc 98.7 Preferred for body text
#2B370F text on black 1.65:1 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

    #F4F7EF

    oklch(97.2% 0.011 123.5)

  2. Step 100

    100

    #E7EDDD

    oklch(93.7% 0.022 123.6)

  3. Step 200

    200

    #D3DEC1

    oklch(88.4% 0.041 124.2)

  4. Step 300

    300

    #B6C994

    oklch(80.8% 0.074 124.1)

  5. Step 400

    400

    #91AD55

    oklch(70.7% 0.12 124)

  6. Step 500

    500

    #76980E

    oklch(63.1% 0.153 124.2)

  7. Step 600

    600

    #628000

    oklch(55.6% 0.139 124.4)

  8. Step 700

    700

    #526B00

    oklch(49% 0.122 124.1)

  9. Step 800

    800

    #435800

    oklch(42.7% 0.106 124.1)

  10. Step 900

    900

    #374900

    oklch(37.6% 0.094 124.1)

  11. Step 950

    950 (this color)

    #2B370F

    oklch(31.6% 0.063 124.1)

Export this scale for Tailwind in the Tailwind colors tool

#2B370F 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)#3A330A0.027
Deuteranopia (no green cones)#3933120.028
Tritanopia (no blue cones)#2D342F0.052
Achromatopsia (no color)#3333330.063

Harmonies

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

Complementary

The opposite hue (180°).

  • #2B370F

    #2B370F

    oklch(31.6% 0.063 124.1)

  • #39294C

    #39294C

    oklch(31.6% 0.064 304.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2B370F

    #2B370F

    oklch(31.6% 0.063 124.1)

  • #3C3102

    #3C3102

    oklch(31.6% 0.063 94.9)

  • #123B23

    #123B23

    oklch(31.6% 0.063 154.6)

Open the analogous palette in the generator

Split complementary

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

  • #2B370F

    #2B370F

    oklch(31.6% 0.063 124.1)

  • #282F52

    #282F52

    oklch(31.7% 0.063 273.7)

  • #45253F

    #45253F

    oklch(31.7% 0.063 334.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2B370F

    #2B370F

    oklch(31.6% 0.063 124.1)

  • #10354F

    #10354F

    oklch(31.7% 0.062 243.1)

  • #4C232E

    #4C232E

    oklch(31.7% 0.063 4.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2B370F

    #2B370F

    oklch(31.6% 0.063 124.1)

  • #003943

    #003943

    oklch(31.7% 0.056 213.6)

  • #39294C

    #39294C

    oklch(31.6% 0.064 304.1)

  • #4D251B

    #4D251B

    oklch(31.7% 0.063 35.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2B370F, closest first.

Similar named colors

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

Use #2B370F 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.