#281306

Closest named color: Dark Brown (#341C02). oklch(21.4% 0.042 51.6), rgb(40, 19, 6).

Aa

White text reads best on this color (17.70:1).

About this color

#281306 is a very dark, muted brown. In OKLCH its lightness is 21%, its chroma 0.042 and its hue 52°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.043 away. White text reads best on it, at 17.70:1.

Hue familyBrowns
Lightnessvery dark (21%)
Chromamuted (0.042)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.18:1
White text17.70:1

Values

HEX#281306
RGBrgb(40, 19, 6)
HSLhsl(23, 74%, 9%)
OKLCHoklch(21.4% 0.042 51.6)

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 #281306 17.70:1 AAA Lc -106.6 Preferred for body text
Black text on #281306 1.18:1 Fails Lc 0.0 Not readable
#281306 text on white 17.70:1 AAA Lc 104.4 Preferred for body text
#281306 text on black 1.18:1 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

    #F9F4F1

    oklch(97% 0.007 53.4)

  2. Step 100

    100

    #F2E7E1

    oklch(93.5% 0.014 50.8)

  3. Step 200

    200

    #E9D5C9

    oklch(88.6% 0.028 53.1)

  4. Step 300

    300

    #DBB8A4

    oklch(80.8% 0.049 51.5)

  5. Step 400

    400

    #C99373

    oklch(70.8% 0.079 51.7)

  6. Step 500

    500

    #BA774E

    oklch(63.1% 0.101 51.5)

  7. Step 600

    600

    #A55F31

    oklch(55.7% 0.109 51.9)

  8. Step 700

    700

    #8D4E24

    oklch(49.1% 0.101 51.7)

  9. Step 800

    800

    #73401F

    oklch(42.7% 0.085 51.5)

  10. Step 900

    900

    #5D371F

    oklch(37.8% 0.066 51.8)

  11. Step 950

    950 (this color)

    #281306

    oklch(21.4% 0.042 51.6)

Export this scale for Tailwind in the Tailwind colors tool

#281306 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)#1915050.034
Deuteranopia (no green cones)#1E1A060.031
Tritanopia (no blue cones)#2D0F100.026
Achromatopsia (no color)#1818180.042

Harmonies

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

Complementary

The opposite hue (180°).

  • #281306

    #281306

    oklch(21.4% 0.042 51.6)

  • #011C29

    #011C29

    oklch(21.3% 0.042 232.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #281306

    #281306

    oklch(21.4% 0.042 51.6)

  • #2A1110

    #2A1110

    oklch(21.5% 0.042 23.5)

  • #231701

    #231701

    oklch(21.5% 0.042 81.8)

Open the analogous palette in the generator

Split complementary

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

  • #281306

    #281306

    oklch(21.4% 0.042 51.6)

  • #001E20

    #001E20

    oklch(21.4% 0.036 201)

  • #0E192C

    #0E192C

    oklch(21.4% 0.041 260.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #281306

    #281306

    oklch(21.4% 0.042 51.6)

  • #001F17

    #001F17

    oklch(21.3% 0.041 172.5)

  • #1A152B

    #1A152B

    oklch(21.4% 0.043 292.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #281306

    #281306

    oklch(21.4% 0.042 51.6)

  • #0D1E0B

    #0D1E0B

    oklch(21.4% 0.043 141.7)

  • #011C29

    #011C29

    oklch(21.3% 0.042 232.4)

  • #221225

    #221225

    oklch(21.4% 0.043 321.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #281306, closest first.

Similar named colors

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

Use #281306 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.