#391E01

Closest named color: Dark Brown (#341C02). oklch(26.6% 0.059 63.5), rgb(57, 30, 1).

Aa

White text reads best on this color (15.43:1).

About this color

#391E01 is a dark, muted brown. In OKLCH its lightness is 27%, its chroma 0.059 and its hue 63°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.013 away. White text reads best on it, at 15.43:1.

Hue familyBrowns
Lightnessdark (27%)
Chromamuted (0.059)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.36:1
White text15.43:1

Values

HEX#391E01
RGBrgb(57, 30, 1)
HSLhsl(31, 97%, 11%)
OKLCHoklch(26.6% 0.059 63.5)

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 #391E01 15.43:1 AAA Lc -104.9 Preferred for body text
Black text on #391E01 1.36:1 Fails Lc 0.0 Not readable
#391E01 text on white 15.43:1 AAA Lc 102.2 Preferred for body text
#391E01 text on black 1.36:1 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

    #FAF4EF

    oklch(97% 0.009 62.6)

  2. Step 100

    100

    #F4E7DC

    oklch(93.5% 0.02 62.9)

  3. Step 200

    200

    #ECD4BF

    oklch(88.4% 0.039 63.5)

  4. Step 300

    300

    #E1B792

    oklch(80.8% 0.069 63)

  5. Step 400

    400

    #D19152

    oklch(70.7% 0.111 63.9)

  6. Step 500

    500

    #C47302

    oklch(63.1% 0.143 63.5)

  7. Step 600

    600

    #A66000

    oklch(55.7% 0.127 63.3)

  8. Step 700

    700

    #8C5000

    oklch(49.1% 0.112 63.2)

  9. Step 800

    800

    #734100

    oklch(42.7% 0.097 63.4)

  10. Step 900

    900

    #603600

    oklch(37.7% 0.085 64.2)

  11. Step 950

    950 (this color)

    #391E01

    oklch(26.6% 0.059 63.5)

Export this scale for Tailwind in the Tailwind colors tool

#391E01 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)#2721000.040
Deuteranopia (no green cones)#2D27010.037
Tritanopia (no blue cones)#3F18180.043
Achromatopsia (no color)#2424240.059

Harmonies

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

Complementary

The opposite hue (180°).

  • #391E01

    #391E01

    oklch(26.6% 0.059 63.5)

  • #052840

    #052840

    oklch(26.7% 0.059 243.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #391E01

    #391E01

    oklch(26.6% 0.059 63.5)

  • #3D1911

    #3D1911

    oklch(26.5% 0.059 33.8)

  • #2E2400

    #2E2400

    oklch(26.4% 0.054 93.2)

Open the analogous palette in the generator

Split complementary

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

  • #391E01

    #391E01

    oklch(26.6% 0.059 63.5)

  • #002B33

    #002B33

    oklch(26.6% 0.047 213.5)

  • #1C2342

    #1C2342

    oklch(26.7% 0.059 272.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #391E01

    #391E01

    oklch(26.6% 0.059 63.5)

  • #002D28

    #002D28

    oklch(26.7% 0.047 183.5)

  • #2C1D3D

    #2C1D3D

    oklch(26.6% 0.06 304.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #391E01

    #391E01

    oklch(26.6% 0.059 63.5)

  • #082D17

    #082D17

    oklch(26.4% 0.058 153.3)

  • #052840

    #052840

    oklch(26.7% 0.059 243.7)

  • #361931

    #361931

    oklch(26.5% 0.059 333.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #391E01, closest first.

Similar named colors

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

Use #391E01 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.