#291F01

Closest named color: Dark Brown (#341C02). oklch(24.4% 0.048 90.7), rgb(41, 31, 1).

Aa

White text reads best on this color (16.27:1).

About this color

#291F01 is a very dark, muted brown. In OKLCH its lightness is 24%, its chroma 0.048 and its hue 91°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.026 away. White text reads best on it, at 16.27:1.

Hue familyBrowns
Lightnessvery dark (24%)
Chromamuted (0.048)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.29:1
White text16.27:1

Values

HEX#291F01
RGBrgb(41, 31, 1)
HSLhsl(45, 95%, 8%)
OKLCHoklch(24.4% 0.048 90.7)

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 #291F01 16.27:1 AAA Lc -105.7 Preferred for body text
Black text on #291F01 1.29:1 Fails Lc 0.0 Not readable
#291F01 text on white 16.27:1 AAA Lc 103.1 Preferred for body text
#291F01 text on black 1.29:1 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

    #F7F5F0

    oklch(97% 0.007 88.6)

  2. Step 100

    100

    #EEEADE

    oklch(93.7% 0.017 91.6)

  3. Step 200

    200

    #E1D9C2

    oklch(88.6% 0.032 91)

  4. Step 300

    300

    #CEC097

    oklch(80.9% 0.057 91.4)

  5. Step 400

    400

    #B69E5B

    oklch(70.6% 0.091 90.3)

  6. Step 500

    500

    #A48623

    oklch(63.1% 0.117 91)

  7. Step 600

    600

    #8C7000

    oklch(55.6% 0.114 91.4)

  8. Step 700

    700

    #765D00

    oklch(49% 0.1 90.4)

  9. Step 800

    800

    #614C00

    oklch(42.6% 0.087 90.4)

  10. Step 900

    900

    #513F01

    oklch(37.6% 0.076 90.2)

  11. Step 950

    950 (this color)

    #291F01

    oklch(24.4% 0.048 90.7)

Export this scale for Tailwind in the Tailwind colors tool

#291F01 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)#241F000.011
Deuteranopia (no green cones)#2721020.007
Tritanopia (no blue cones)#2D1B190.044
Achromatopsia (no color)#2020200.049

Harmonies

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

Complementary

The opposite hue (180°).

  • #291F01

    #291F01

    oklch(24.4% 0.048 90.7)

  • #181F37

    #181F37

    oklch(24.6% 0.047 270.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #291F01

    #291F01

    oklch(24.4% 0.048 90.7)

  • #311A05

    #311A05

    oklch(24.5% 0.049 60.3)

  • #1D2406

    #1D2406

    oklch(24.6% 0.05 121.2)

Open the analogous palette in the generator

Split complementary

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

  • #291F01

    #291F01

    oklch(24.4% 0.048 90.7)

  • #062335

    #062335

    oklch(24.5% 0.048 240.2)

  • #241A34

    #241A34

    oklch(24.4% 0.05 300.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #291F01

    #291F01

    oklch(24.4% 0.048 90.7)

  • #00262C

    #00262C

    oklch(24.6% 0.043 210.4)

  • #2D172B

    #2D172B

    oklch(24.4% 0.049 330.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #291F01

    #291F01

    oklch(24.4% 0.048 90.7)

  • #002721

    #002721

    oklch(24.4% 0.044 179.9)

  • #181F37

    #181F37

    oklch(24.6% 0.047 270.3)

  • #33161F

    #33161F

    oklch(24.6% 0.048 1.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #291F01, closest first.

Similar named colors

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

Use #291F01 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.