#381607

Closest named color: Dark Brown (#341C02). oklch(24.9% 0.06 43.1), rgb(56, 22, 7).

Aa

White text reads best on this color (16.32:1).

About this color

#381607 is a very dark, muted brown. In OKLCH its lightness is 25%, its chroma 0.060 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.022 away. White text reads best on it, at 16.32:1.

Hue familyBrowns
Lightnessvery dark (25%)
Chromamuted (0.060)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.28:1
White text16.32:1

Values

HEX#381607
RGBrgb(56, 22, 7)
HSLhsl(18, 78%, 12%)
OKLCHoklch(24.9% 0.06 43.1)

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 #381607 16.32:1 AAA Lc -105.6 Preferred for body text
Black text on #381607 1.28:1 Fails Lc 0.0 Not readable
#381607 text on white 16.32:1 AAA Lc 103.0 Preferred for body text
#381607 text on black 1.28:1 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

    #FBF4F0

    oklch(97.1% 0.009 52.1)

  2. Step 100

    100

    #F7E6DF

    oklch(93.7% 0.021 43.9)

  3. Step 200

    200

    #F1D1C5

    oklch(88.4% 0.04 41.7)

  4. Step 300

    300

    #E9B29C

    oklch(80.8% 0.071 42.8)

  5. Step 400

    400

    #DB8866

    oklch(70.6% 0.113 42.9)

  6. Step 500

    500

    #CF683A

    oklch(63.1% 0.144 43.3)

  7. Step 600

    600

    #BB4C11

    oklch(55.6% 0.157 43)

  8. Step 700

    700

    #A03C00

    oklch(49% 0.145 43)

  9. Step 800

    800

    #833308

    oklch(42.8% 0.121 43.2)

  10. Step 900

    900

    #692D12

    oklch(37.6% 0.094 42.7)

  11. Step 950

    950 (this color)

    #381607

    oklch(24.9% 0.06 43.1)

Export this scale for Tailwind in the Tailwind colors tool

#381607 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)#1F1B060.056
Deuteranopia (no green cones)#2823060.051
Tritanopia (no blue cones)#3E0F130.031
Achromatopsia (no color)#2020200.060

Harmonies

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

Complementary

The opposite hue (180°).

  • #381607

    #381607

    oklch(24.9% 0.06 43.1)

  • #002631

    #002631

    oklch(24.9% 0.046 221.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #381607

    #381607

    oklch(24.9% 0.06 43.1)

  • #391319

    #391319

    oklch(24.9% 0.061 12.9)

  • #301D00

    #301D00

    oklch(24.9% 0.053 74.6)

Open the analogous palette in the generator

Split complementary

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

  • #381607

    #381607

    oklch(24.9% 0.06 43.1)

  • #002827

    #002827

    oklch(25% 0.043 192.2)

  • #09223D

    #09223D

    oklch(24.9% 0.06 252.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #381607

    #381607

    oklch(24.9% 0.06 43.1)

  • #00291A

    #00291A

    oklch(24.9% 0.053 163.5)

  • #1E1C3D

    #1E1C3D

    oklch(24.8% 0.061 283.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #381607

    #381607

    oklch(24.9% 0.06 43.1)

  • #152706

    #152706

    oklch(24.8% 0.06 133.4)

  • #002631

    #002631

    oklch(24.9% 0.046 221.9)

  • #2B1835

    #2B1835

    oklch(24.9% 0.058 313)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #381607, closest first.

Similar named colors

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

Use #381607 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.