#211D09

Closest named color: Dark Brown (#341C02). oklch(23% 0.034 98.2), rgb(33, 29, 9).

Aa

White text reads best on this color (16.87:1).

About this color

#211D09 is a very dark, muted brown. In OKLCH its lightness is 23%, its chroma 0.034 and its hue 98°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.040 away. White text reads best on it, at 16.87:1.

Hue familyBrowns
Lightnessvery dark (23%)
Chromamuted (0.034)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.24:1
White text16.87:1

Values

HEX#211D09
RGBrgb(33, 29, 9)
HSLhsl(50, 57%, 8%)
OKLCHoklch(23% 0.034 98.2)

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 #211D09 16.87:1 AAA Lc -106.2 Preferred for body text
Black text on #211D09 1.24:1 Fails Lc 0.0 Not readable
#211D09 text on white 16.87:1 AAA Lc 103.8 Preferred for body text
#211D09 text on black 1.24:1 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

    #F6F5F1

    oklch(97% 0.005 95.1)

  2. Step 100

    100

    #ECEAE1

    oklch(93.6% 0.012 96.4)

  3. Step 200

    200

    #DDDAC9

    oklch(88.6% 0.023 98.7)

  4. Step 300

    300

    #C7C1A4

    oklch(80.8% 0.04 97.5)

  5. Step 400

    400

    #ABA273

    oklch(70.8% 0.065 98.6)

  6. Step 500

    500

    #968A4E

    oklch(63% 0.082 98.3)

  7. Step 600

    600

    #817430

    oklch(55.7% 0.09 98.5)

  8. Step 700

    700

    #6D6122

    oklch(49.1% 0.083 98.4)

  9. Step 800

    800

    #594F1E

    oklch(42.7% 0.069 97.8)

  10. Step 900

    900

    #49421E

    oklch(37.7% 0.054 98.5)

  11. Step 950

    950 (this color)

    #211D09

    oklch(23% 0.034 98.2)

Export this scale for Tailwind in the Tailwind colors tool

#211D09 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)#201C070.005
Deuteranopia (no green cones)#211E0A0.003
Tritanopia (no blue cones)#241B180.029
Achromatopsia (no color)#1D1D1D0.034

Harmonies

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

Complementary

The opposite hue (180°).

  • #211D09

    #211D09

    oklch(23% 0.034 98.2)

  • #191B2D

    #191B2D

    oklch(22.9% 0.035 278.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #211D09

    #211D09

    oklch(23% 0.034 98.2)

  • #271A0A

    #271A0A

    oklch(23% 0.034 70.5)

  • #18200E

    #18200E

    oklch(23% 0.034 128.4)

Open the analogous palette in the generator

Split complementary

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

  • #211D09

    #211D09

    oklch(23% 0.034 98.2)

  • #0F1E2C

    #0F1E2C

    oklch(22.9% 0.034 247.9)

  • #211829

    #211829

    oklch(22.8% 0.035 308.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #211D09

    #211D09

    oklch(23% 0.034 98.2)

  • #072127

    #072127

    oklch(23.1% 0.033 215.6)

  • #271622

    #271622

    oklch(22.8% 0.034 338.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #211D09

    #211D09

    oklch(23% 0.034 98.2)

  • #062220

    #062220

    oklch(23% 0.034 188.5)

  • #191B2D

    #191B2D

    oklch(22.9% 0.035 278.4)

  • #2B161A

    #2B161A

    oklch(23.1% 0.035 7.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #211D09, closest first.

Similar named colors

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

Use #211D09 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.