#211804

Closest named color: Dark Brown (#341C02). oklch(21.5% 0.037 85.8), rgb(33, 24, 4).

Aa

White text reads best on this color (17.54:1).

About this color

#211804 is a very dark, muted brown. In OKLCH its lightness is 21%, its chroma 0.037 and its hue 86°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.045 away. White text reads best on it, at 17.54:1.

Hue familyBrowns
Lightnessvery dark (21%)
Chromamuted (0.037)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.19:1
White text17.54:1

Values

HEX#211804
RGBrgb(33, 24, 4)
HSLhsl(41, 78%, 7%)
OKLCHoklch(21.5% 0.037 85.8)

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 #211804 17.54:1 AAA Lc -106.6 Preferred for body text
Black text on #211804 1.19:1 Fails Lc 0.0 Not readable
#211804 text on white 17.54:1 AAA Lc 104.3 Preferred for body text
#211804 text on black 1.19:1 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

    #F7F5F1

    oklch(97.1% 0.006 84.6)

  2. Step 100

    100

    #EEE9E1

    oklch(93.6% 0.012 79.8)

  3. Step 200

    200

    #E0D8C8

    oklch(88.4% 0.023 84.6)

  4. Step 300

    300

    #CDBFA1

    oklch(80.8% 0.044 85.9)

  5. Step 400

    400

    #B49E6E

    oklch(70.7% 0.07 86)

  6. Step 500

    500

    #A28546

    oklch(63% 0.089 85)

  7. Step 600

    600

    #8D6F26

    oklch(55.7% 0.097 85.9)

  8. Step 700

    700

    #785C18

    oklch(49.1% 0.09 85)

  9. Step 800

    800

    #614C17

    oklch(42.8% 0.075 86.6)

  10. Step 900

    900

    #4F3F1A

    oklch(37.6% 0.058 85.9)

  11. Step 950

    950 (this color)

    #211804

    oklch(21.5% 0.037 85.8)

Export this scale for Tailwind in the Tailwind colors tool

#211804 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)#1C18030.011
Deuteranopia (no green cones)#1E1A050.009
Tritanopia (no blue cones)#2515140.034
Achromatopsia (no color)#1919190.037

Harmonies

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

Complementary

The opposite hue (180°).

  • #211804

    #211804

    oklch(21.5% 0.037 85.8)

  • #11192A

    #11192A

    oklch(21.5% 0.036 264.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #211804

    #211804

    oklch(21.5% 0.037 85.8)

  • #261508

    #261508

    oklch(21.6% 0.036 57)

  • #191B06

    #191B06

    oklch(21.4% 0.037 113.9)

Open the analogous palette in the generator

Split complementary

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

  • #211804

    #211804

    oklch(21.5% 0.037 85.8)

  • #061C28

    #061C28

    oklch(21.5% 0.037 235.4)

  • #1B1628

    #1B1628

    oklch(21.6% 0.035 296.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #211804

    #211804

    oklch(21.5% 0.037 85.8)

  • #001E22

    #001E22

    oklch(21.5% 0.037 207.2)

  • #221323

    #221323

    oklch(21.5% 0.038 324.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #211804

    #211804

    oklch(21.5% 0.037 85.8)

  • #031F19

    #031F19

    oklch(21.6% 0.036 176.2)

  • #11192A

    #11192A

    oklch(21.5% 0.036 264.4)

  • #27121A

    #27121A

    oklch(21.6% 0.037 356.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #211804, closest first.

Similar named colors

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

Use #211804 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.