#2A1000

Closest named color: Dark Brown (#341C02). oklch(21% 0.053 53.9), rgb(42, 16, 0).

Aa

White text reads best on this color (17.90:1).

About this color

#2A1000 is a very dark, muted brown. In OKLCH its lightness is 21%, its chroma 0.053 and its hue 54°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.045 away. White text reads best on it, at 17.90:1.

Hue familyBrowns
Lightnessvery dark (21%)
Chromamuted (0.053)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.17:1
White text17.90:1

Values

HEX#2A1000
RGBrgb(42, 16, 0)
HSLhsl(23, 100%, 8%)
OKLCHoklch(21% 0.053 53.9)

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 #2A1000 17.90:1 AAA Lc -106.7 Preferred for body text
Black text on #2A1000 1.17:1 Fails Lc 0.0 Not readable
#2A1000 text on white 17.90:1 AAA Lc 104.4 Preferred for body text
#2A1000 text on black 1.17:1 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

    #FAF4F0

    oklch(97.1% 0.008 56.3)

  2. Step 100

    100

    #F4E7DF

    oklch(93.6% 0.018 54)

  3. Step 200

    200

    #ECD4C4

    oklch(88.5% 0.034 55.9)

  4. Step 300

    300

    #E1B69B

    oklch(80.8% 0.062 53.7)

  5. Step 400

    400

    #D18F64

    oklch(70.6% 0.099 53.5)

  6. Step 500

    500

    #C47236

    oklch(63.2% 0.127 54)

  7. Step 600

    600

    #AF5803

    oklch(55.6% 0.138 54)

  8. Step 700

    700

    #944900

    oklch(49% 0.123 54)

  9. Step 800

    800

    #7A3B01

    oklch(42.6% 0.107 53.8)

  10. Step 900

    900

    #63330F

    oklch(37.7% 0.084 53.1)

  11. Step 950

    950 (this color)

    #2A1000

    oklch(21% 0.053 53.9)

Export this scale for Tailwind in the Tailwind colors tool

#2A1000 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)#1813000.042
Deuteranopia (no green cones)#1E19000.038
Tritanopia (no blue cones)#2F0A0C0.033
Achromatopsia (no color)#1717170.053

Harmonies

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

Complementary

The opposite hue (180°).

  • #2A1000

    #2A1000

    oklch(21% 0.053 53.9)

  • #001B29

    #001B29

    oklch(20.9% 0.044 234)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2A1000

    #2A1000

    oklch(21% 0.053 53.9)

  • #2C0D0C

    #2C0D0C

    oklch(21% 0.052 24.4)

  • #211600

    #211600

    oklch(20.9% 0.043 84.6)

Open the analogous palette in the generator

Split complementary

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

  • #2A1000

    #2A1000

    oklch(21% 0.053 53.9)

  • #001D20

    #001D20

    oklch(21% 0.036 204.3)

  • #0B1730

    #0B1730

    oklch(20.9% 0.053 263.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2A1000

    #2A1000

    oklch(21% 0.053 53.9)

  • #001E17

    #001E17

    oklch(21% 0.04 174.6)

  • #1A122E

    #1A122E

    oklch(20.9% 0.054 294.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2A1000

    #2A1000

    oklch(21% 0.053 53.9)

  • #071E07

    #071E07

    oklch(20.9% 0.052 143.4)

  • #001B29

    #001B29

    oklch(20.9% 0.044 234)

  • #240F26

    #240F26

    oklch(21.1% 0.053 324)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2A1000, closest first.

Similar named colors

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

Use #2A1000 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.