#191A04

Closest named color: Dark Brown (#341C02). oklch(21% 0.039 111.6), rgb(25, 26, 4).

Aa

White text reads best on this color (17.63:1).

About this color

#191A04 is a very dark, muted brown. In OKLCH its lightness is 21%, its chroma 0.039 and its hue 112°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.059 away. White text reads best on it, at 17.63:1.

Hue familyBrowns
Lightnessvery dark (21%)
Chromamuted (0.039)
Temperaturein between
Nearest nameDark Brown (#341C02)
Black text1.19:1
White text17.63:1

Values

HEX#191A04
RGBrgb(25, 26, 4)
HSLhsl(63, 73%, 6%)
OKLCHoklch(21% 0.039 111.6)

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 #191A04 17.63:1 AAA Lc -106.7 Preferred for body text
Black text on #191A04 1.19:1 Fails Lc 0.0 Not readable
#191A04 text on white 17.63:1 AAA Lc 104.4 Preferred for body text
#191A04 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

    #F5F6F1

    oklch(97.1% 0.007 115.7)

  2. Step 100

    100

    #EAEBE1

    oklch(93.7% 0.013 111.3)

  3. Step 200

    200

    #D9DBC8

    oklch(88.5% 0.026 111.8)

  4. Step 300

    300

    #C1C4A2

    oklch(80.9% 0.046 111.5)

  5. Step 400

    400

    #A2A570

    oklch(70.6% 0.072 110.8)

  6. Step 500

    500

    #8B8F49

    oklch(63.1% 0.093 111.7)

  7. Step 600

    600

    #75792A

    oklch(55.6% 0.101 112)

  8. Step 700

    700

    #63651C

    oklch(49% 0.094 110.9)

  9. Step 800

    800

    #50531A

    oklch(42.7% 0.078 112.1)

  10. Step 900

    900

    #43451C

    oklch(37.8% 0.061 111.5)

  11. Step 950

    950 (this color)

    #191A04

    oklch(21% 0.039 111.6)

Export this scale for Tailwind in the Tailwind colors tool

#191A04 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)#1D18020.010
Deuteranopia (no green cones)#1D19050.009
Tritanopia (no blue cones)#1B18150.034
Achromatopsia (no color)#1919190.039

Harmonies

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

Complementary

The opposite hue (180°).

  • #191A04

    #191A04

    oklch(21% 0.039 111.6)

  • #191529

    #191529

    oklch(21.1% 0.039 291.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #191A04

    #191A04

    oklch(21% 0.039 111.6)

  • #211603

    #211603

    oklch(20.9% 0.037 80.4)

  • #0E1D0C

    #0E1D0C

    oklch(21.2% 0.038 141.5)

Open the analogous palette in the generator

Split complementary

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

  • #191A04

    #191A04

    oklch(21% 0.039 111.6)

  • #0E182A

    #0E182A

    oklch(21% 0.039 261.5)

  • #211223

    #211223

    oklch(21.1% 0.039 322.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #191A04

    #191A04

    oklch(21% 0.039 111.6)

  • #031B27

    #031B27

    oklch(21% 0.039 233)

  • #26111A

    #26111A

    oklch(21.2% 0.038 353.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #191A04

    #191A04

    oklch(21% 0.039 111.6)

  • #001D1F

    #001D1F

    oklch(21% 0.036 201.2)

  • #191529

    #191529

    oklch(21.1% 0.039 291.9)

  • #281110

    #281110

    oklch(21.2% 0.039 23.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #191A04, closest first.

Similar named colors

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

Use #191A04 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.