#211E04

Closest named color: Dark Brown (#341C02). oklch(23.2% 0.042 103), rgb(33, 30, 4).

Aa

White text reads best on this color (16.77:1).

About this color

#211E04 is a very dark, muted brown. In OKLCH its lightness is 23%, its chroma 0.042 and its hue 103°. 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 16.77:1.

Hue familyBrowns
Lightnessvery dark (23%)
Chromamuted (0.042)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.25:1
White text16.77:1

Values

HEX#211E04
RGBrgb(33, 30, 4)
HSLhsl(54, 78%, 7%)
OKLCHoklch(23.2% 0.042 103)

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 #211E04 16.77:1 AAA Lc -106.1 Preferred for body text
Black text on #211E04 1.25:1 Fails Lc 0.0 Not readable
#211E04 text on white 16.77:1 AAA Lc 103.7 Preferred for body text
#211E04 text on black 1.25:1 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

    #F6F6F1

    oklch(97.2% 0.007 106.5)

  2. Step 100

    100

    #EBEAE0

    oklch(93.5% 0.013 102)

  3. Step 200

    200

    #DCDAC6

    oklch(88.5% 0.027 102.3)

  4. Step 300

    300

    #C6C39D

    oklch(81% 0.051 103.7)

  5. Step 400

    400

    #A9A367

    oklch(70.6% 0.08 103.3)

  6. Step 500

    500

    #958C3B

    oklch(63.1% 0.103 103)

  7. Step 600

    600

    #807511

    oklch(55.6% 0.111 102.5)

  8. Step 700

    700

    #6C6200

    oklch(49% 0.103 102.5)

  9. Step 800

    800

    #585008

    oklch(42.6% 0.086 102.4)

  10. Step 900

    900

    #484313

    oklch(37.7% 0.067 103.3)

  11. Step 950

    950 (this color)

    #211E04

    oklch(23.2% 0.042 103)

Export this scale for Tailwind in the Tailwind colors tool

#211E04 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)#221D020.004
Deuteranopia (no green cones)#231E050.005
Tritanopia (no blue cones)#241B180.038
Achromatopsia (no color)#1D1D1D0.042

Harmonies

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

Complementary

The opposite hue (180°).

  • #211E04

    #211E04

    oklch(23.2% 0.042 103)

  • #1B1A31

    #1B1A31

    oklch(23.1% 0.044 284.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #211E04

    #211E04

    oklch(23.2% 0.042 103)

  • #291A04

    #291A04

    oklch(23.2% 0.043 74.5)

  • #15220C

    #15220C

    oklch(23.3% 0.043 133.9)

Open the analogous palette in the generator

Split complementary

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

  • #211E04

    #211E04

    oklch(23.2% 0.042 103)

  • #0E1E31

    #0E1E31

    oklch(23.2% 0.043 253.7)

  • #24172B

    #24172B

    oklch(23.1% 0.042 313.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #211E04

    #211E04

    oklch(23.2% 0.042 103)

  • #01212C

    #01212C

    oklch(23.1% 0.043 224.9)

  • #2B1523

    #2B1523

    oklch(23.3% 0.042 342.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #211E04

    #211E04

    oklch(23.2% 0.042 103)

  • #002322

    #002322

    oklch(23.1% 0.04 192)

  • #1B1A31

    #1B1A31

    oklch(23.1% 0.044 284.4)

  • #2E1418

    #2E1418

    oklch(23.1% 0.043 11.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #211E04, closest first.

Similar named colors

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

Use #211E04 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.