#211001

Closest named color: Very Dark Brown (#1D0200). oklch(19.4% 0.041 64.5), rgb(33, 16, 1).

Aa

White text reads best on this color (18.43:1).

About this color

#211001 is a very dark, muted brown. In OKLCH its lightness is 19%, its chroma 0.041 and its hue 65°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.051 away. White text reads best on it, at 18.43:1.

Hue familyBrowns
Lightnessvery dark (19%)
Chromamuted (0.041)
Temperaturewarm
Nearest nameVery Dark Brown (#1D0200)
Black text1.13:1
White text18.43:1

Values

HEX#211001
RGBrgb(33, 16, 1)
HSLhsl(28, 94%, 7%)
OKLCHoklch(19.4% 0.041 64.5)

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 #211001 18.43:1 AAA Lc -107.1 Preferred for body text
Black text on #211001 1.13:1 Fails Lc 0.0 Not readable
#211001 text on white 18.43:1 AAA Lc 104.9 Preferred for body text
#211001 text on black 1.13:1 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

    #F9F5F1

    oklch(97.2% 0.007 67.7)

  2. Step 100

    100

    #F1E8E0

    oklch(93.6% 0.015 64.3)

  3. Step 200

    200

    #E6D6C7

    oklch(88.5% 0.027 65.6)

  4. Step 300

    300

    #D7BBA0

    oklch(80.9% 0.049 66)

  5. Step 400

    400

    #C3976D

    oklch(70.8% 0.078 64.7)

  6. Step 500

    500

    #B37C45

    oklch(63.1% 0.099 64.3)

  7. Step 600

    600

    #9E6424

    oklch(55.5% 0.108 64.4)

  8. Step 700

    700

    #875316

    oklch(49.1% 0.1 64.8)

  9. Step 800

    800

    #6E4415

    oklch(42.7% 0.083 64.6)

  10. Step 900

    900

    #593A19

    oklch(37.7% 0.064 65.2)

  11. Step 950

    950 (this color)

    #211001

    oklch(19.4% 0.041 64.5)

Export this scale for Tailwind in the Tailwind colors tool

#211001 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)#1512000.029
Deuteranopia (no green cones)#1916010.026
Tritanopia (no blue cones)#250C0C0.031
Achromatopsia (no color)#1414140.041

Harmonies

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

Complementary

The opposite hue (180°).

  • #211001

    #211001

    oklch(19.4% 0.041 64.5)

  • #031626

    #031626

    oklch(19.4% 0.042 245.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #211001

    #211001

    oklch(19.4% 0.041 64.5)

  • #240D08

    #240D08

    oklch(19.4% 0.041 33.8)

  • #1A1400

    #1A1400

    oklch(19.3% 0.04 95.2)

Open the analogous palette in the generator

Split complementary

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

  • #211001

    #211001

    oklch(19.4% 0.041 64.5)

  • #00181E

    #00181E

    oklch(19.3% 0.034 215.7)

  • #0F1327

    #0F1327

    oklch(19.4% 0.041 273.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #211001

    #211001

    oklch(19.4% 0.041 64.5)

  • #001916

    #001916

    oklch(19.2% 0.034 184.5)

  • #190F23

    #190F23

    oklch(19.3% 0.041 305.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #211001

    #211001

    oklch(19.4% 0.041 64.5)

  • #031A0C

    #031A0C

    oklch(19.4% 0.042 154.9)

  • #031626

    #031626

    oklch(19.4% 0.042 245.3)

  • #200D1C

    #200D1C

    oklch(19.5% 0.041 335.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #211001, closest first.

Similar named colors

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

Use #211001 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.