#290D01

Closest named color: Very Dark Brown (#1D0200). oklch(20.2% 0.053 46.8), rgb(41, 13, 1).

Aa

White text reads best on this color (18.22:1).

About this color

#290D01 is a very dark, muted brown. In OKLCH its lightness is 20%, its chroma 0.053 and its hue 47°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.052 away. White text reads best on it, at 18.22:1.

Hue familyBrowns
Lightnessvery dark (20%)
Chromamuted (0.053)
Temperaturewarm
Nearest nameVery Dark Brown (#1D0200)
Black text1.15:1
White text18.22:1

Values

HEX#290D01
RGBrgb(41, 13, 1)
HSLhsl(18, 95%, 8%)
OKLCHoklch(20.2% 0.053 46.8)

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 #290D01 18.22:1 AAA Lc -106.8 Preferred for body text
Black text on #290D01 1.15:1 Fails Lc 0.0 Not readable
#290D01 text on white 18.22:1 AAA Lc 104.7 Preferred for body text
#290D01 text on black 1.15:1 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

    #FBF4F1

    oklch(97.2% 0.009 44.9)

  2. Step 100

    100

    #F5E6E0

    oklch(93.5% 0.018 43.2)

  3. Step 200

    200

    #EED3C6

    oklch(88.6% 0.035 47.4)

  4. Step 300

    300

    #E4B59F

    oklch(81% 0.063 46.4)

  5. Step 400

    400

    #D48D69

    oklch(70.7% 0.1 47.5)

  6. Step 500

    500

    #C76E40

    oklch(63% 0.128 46.6)

  7. Step 600

    600

    #B3541C

    oklch(55.6% 0.14 46.7)

  8. Step 700

    700

    #99440D

    oklch(49% 0.129 47)

  9. Step 800

    800

    #7D3810

    oklch(42.7% 0.108 46.3)

  10. Step 900

    900

    #653116

    oklch(37.7% 0.084 46)

  11. Step 950

    950 (this color)

    #290D01

    oklch(20.2% 0.053 46.8)

Export this scale for Tailwind in the Tailwind colors tool

#290D01 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)#1511000.049
Deuteranopia (no green cones)#1C18010.044
Tritanopia (no blue cones)#2E070A0.029
Achromatopsia (no color)#1515150.053

Harmonies

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

Complementary

The opposite hue (180°).

  • #290D01

    #290D01

    oklch(20.2% 0.053 46.8)

  • #001A24

    #001A24

    oklch(20.3% 0.039 225.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #290D01

    #290D01

    oklch(20.2% 0.053 46.8)

  • #2A0A0E

    #2A0A0E

    oklch(20.2% 0.053 15.8)

  • #211300

    #211300

    oklch(20.1% 0.042 75.8)

Open the analogous palette in the generator

Split complementary

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

  • #290D01

    #290D01

    oklch(20.2% 0.053 46.8)

  • #001B1C

    #001B1C

    oklch(20.2% 0.034 198.1)

  • #05162E

    #05162E

    oklch(20.1% 0.054 256.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #290D01

    #290D01

    oklch(20.2% 0.053 46.8)

  • #001C12

    #001C12

    oklch(20.1% 0.041 166.5)

  • #15122D

    #15122D

    oklch(20.3% 0.052 285.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #290D01

    #290D01

    oklch(20.2% 0.053 46.8)

  • #0A1C03

    #0A1C03

    oklch(20.3% 0.053 136.9)

  • #001A24

    #001A24

    oklch(20.3% 0.039 225.9)

  • #200E26

    #200E26

    oklch(20.3% 0.052 317.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #290D01, closest first.

Similar named colors

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

Use #290D01 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.