#211B06

Closest named color: Dark Brown (#341C02). oklch(22.4% 0.036 93.7), rgb(33, 27, 6).

Aa

White text reads best on this color (17.15:1).

About this color

#211B06 is a very dark, muted brown. In OKLCH its lightness is 22%, its chroma 0.036 and its hue 94°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.041 away. White text reads best on it, at 17.15:1.

Hue familyBrowns
Lightnessvery dark (22%)
Chromamuted (0.036)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.22:1
White text17.15:1

Values

HEX#211B06
RGBrgb(33, 27, 6)
HSLhsl(47, 69%, 8%)
OKLCHoklch(22.4% 0.036 93.7)

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 #211B06 17.15:1 AAA Lc -106.3 Preferred for body text
Black text on #211B06 1.22:1 Fails Lc 0.0 Not readable
#211B06 text on white 17.15:1 AAA Lc 104.0 Preferred for body text
#211B06 text on black 1.22:1 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

    #ECEAE1

    oklch(93.6% 0.012 96.4)

  3. Step 200

    200

    #DED9C8

    oklch(88.5% 0.024 93.4)

  4. Step 300

    300

    #CAC1A2

    oklch(81% 0.043 93.7)

  5. Step 400

    400

    #AFA06F

    oklch(70.7% 0.068 93.1)

  6. Step 500

    500

    #9B8948

    oklch(63.2% 0.088 94.2)

  7. Step 600

    600

    #867228

    oklch(55.6% 0.095 93.8)

  8. Step 700

    700

    #715F1B

    oklch(49% 0.088 93.7)

  9. Step 800

    800

    #5C4E19

    oklch(42.7% 0.073 94.2)

  10. Step 900

    900

    #4C411B

    oklch(37.8% 0.057 93.4)

  11. Step 950

    950 (this color)

    #211B06

    oklch(22.4% 0.036 93.7)

Export this scale for Tailwind in the Tailwind colors tool

#211B06 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)#1F1A040.006
Deuteranopia (no green cones)#201C070.004
Tritanopia (no blue cones)#2418160.033
Achromatopsia (no color)#1B1B1B0.036

Harmonies

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

Complementary

The opposite hue (180°).

  • #211B06

    #211B06

    oklch(22.4% 0.036 93.7)

  • #161A2C

    #161A2C

    oklch(22.3% 0.036 273.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #211B06

    #211B06

    oklch(22.4% 0.036 93.7)

  • #271808

    #271808

    oklch(22.5% 0.036 66.1)

  • #181E0A

    #181E0A

    oklch(22.3% 0.036 123.1)

Open the analogous palette in the generator

Split complementary

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

  • #211B06

    #211B06

    oklch(22.4% 0.036 93.7)

  • #0B1D2B

    #0B1D2B

    oklch(22.3% 0.036 244)

  • #1F1729

    #1F1729

    oklch(22.3% 0.036 304.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #211B06

    #211B06

    oklch(22.4% 0.036 93.7)

  • #032026

    #032026

    oklch(22.5% 0.036 213.9)

  • #261522

    #261522

    oklch(22.4% 0.036 335.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #211B06

    #211B06

    oklch(22.4% 0.036 93.7)

  • #03211D

    #03211D

    oklch(22.4% 0.037 182.7)

  • #161A2C

    #161A2C

    oklch(22.3% 0.036 273.6)

  • #29141A

    #29141A

    oklch(22.3% 0.036 2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #211B06, closest first.

Similar named colors

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

Use #211B06 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.