#2F310B

Closest named color: Pakistan Green (#283618). oklch(30.2% 0.056 112.2), rgb(47, 49, 11).

Aa

White text reads best on this color (13.41:1).

About this color

#2F310B is a dark, muted brown. In OKLCH its lightness is 30%, its chroma 0.056 and its hue 112°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.019 away. White text reads best on it, at 13.41:1.

Hue familyBrowns
Lightnessdark (30%)
Chromamuted (0.056)
Temperaturein between
Nearest namePakistan Green (#283618)
Black text1.56:1
White text13.41:1

Values

HEX#2F310B
RGBrgb(47, 49, 11)
HSLhsl(63, 63%, 12%)
OKLCHoklch(30.2% 0.056 112.2)

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 #2F310B 13.41:1 AAA Lc -103.0 Preferred for body text
Black text on #2F310B 1.56:1 Fails Lc 0.0 Not readable
#2F310B text on white 13.41:1 AAA Lc 99.8 Preferred for body text
#2F310B text on black 1.56:1 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

    #F5F6EF

    oklch(97% 0.009 113.2)

  2. Step 100

    100

    #EAEBDD

    oklch(93.5% 0.019 110.1)

  3. Step 200

    200

    #D9DCC0

    oklch(88.5% 0.038 112.1)

  4. Step 300

    300

    #C1C694

    oklch(81% 0.067 112.5)

  5. Step 400

    400

    #A2A755

    oklch(70.6% 0.106 111.9)

  6. Step 500

    500

    #8C910F

    oklch(63.2% 0.136 112.2)

  7. Step 600

    600

    #757A00

    oklch(55.6% 0.124 112.6)

  8. Step 700

    700

    #626600

    oklch(49% 0.109 112.4)

  9. Step 800

    800

    #505400

    oklch(42.8% 0.095 112.9)

  10. Step 900

    900

    #434500

    oklch(37.6% 0.083 111.6)

  11. Step 950

    950 (this color)

    #2F310B

    oklch(30.2% 0.056 112.2)

Export this scale for Tailwind in the Tailwind colors tool

#2F310B 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)#352E060.013
Deuteranopia (no green cones)#352F0E0.014
Tritanopia (no blue cones)#332E290.049
Achromatopsia (no color)#2F2F2F0.056

Harmonies

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

Complementary

The opposite hue (180°).

  • #2F310B

    #2F310B

    oklch(30.2% 0.056 112.2)

  • #2F2948

    #2F2948

    oklch(30.3% 0.055 291.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2F310B

    #2F310B

    oklch(30.2% 0.056 112.2)

  • #3C2B06

    #3C2B06

    oklch(30.1% 0.056 82.5)

  • #1D351A

    #1D351A

    oklch(30.1% 0.056 141.6)

Open the analogous palette in the generator

Split complementary

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

  • #2F310B

    #2F310B

    oklch(30.2% 0.056 112.2)

  • #1F2E4B

    #1F2E4B

    oklch(30.3% 0.057 262.7)

  • #3C243F

    #3C243F

    oklch(30.2% 0.057 322.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2F310B

    #2F310B

    oklch(30.2% 0.056 112.2)

  • #073346

    #073346

    oklch(30.3% 0.057 232.3)

  • #442231

    #442231

    oklch(30.3% 0.056 353.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2F310B

    #2F310B

    oklch(30.2% 0.056 112.2)

  • #003639

    #003639

    oklch(30.3% 0.051 200.8)

  • #2F2948

    #2F2948

    oklch(30.3% 0.055 291.6)

  • #472221

    #472221

    oklch(30.3% 0.057 22.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2F310B, closest first.

Similar named colors

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

Use #2F310B 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.