#3C370D

Closest named color: Dark Olive (#373E02). oklch(33.3% 0.06 102.5), rgb(60, 55, 13).

Aa

White text reads best on this color (12.03:1).

About this color

#3C370D is a dark, muted brown. In OKLCH its lightness is 33%, its chroma 0.060 and its hue 102°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.028 away. White text reads best on it, at 12.03:1.

Hue familyBrowns
Lightnessdark (33%)
Chromamuted (0.060)
Temperaturewarm
Nearest nameDark Olive (#373E02)
Black text1.74:1
White text12.03:1

Values

HEX#3C370D
RGBrgb(60, 55, 13)
HSLhsl(54, 64%, 14%)
OKLCHoklch(33.3% 0.06 102.5)

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 #3C370D 12.03:1 AAA Lc -101.0 Preferred for body text
Black text on #3C370D 1.74:1 Fails Lc 0.0 Not readable
#3C370D text on white 12.03:1 AAA Lc 97.5 Preferred for body text
#3C370D text on black 1.74:1 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 900.

  1. Step 50

    50

    #F6F6F1

    oklch(97.2% 0.007 106.5)

  2. Step 100

    100

    #EBEAE1

    oklch(93.5% 0.012 101.5)

  3. Step 200

    200

    #DCDAC8

    oklch(88.5% 0.024 101.7)

  4. Step 300

    300

    #C6C2A1

    oklch(80.9% 0.045 101.6)

  5. Step 400

    400

    #A9A36E

    oklch(70.8% 0.072 102.5)

  6. Step 500

    500

    #948C46

    oklch(63.2% 0.092 102.8)

  7. Step 600

    600

    #7F7526

    oklch(55.6% 0.099 102)

  8. Step 700

    700

    #6B6218

    oklch(49% 0.092 102.2)

  9. Step 800

    800

    #575017

    oklch(42.6% 0.076 102.2)

  10. Step 900

    900 (this color)

    #3C370D

    oklch(33.3% 0.06 102.5)

  11. Step 950

    950

    #2A2710

    oklch(27% 0.038 101.9)

Export this scale for Tailwind in the Tailwind colors tool

#3C370D 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)#3D35070.007
Deuteranopia (no green cones)#3E37100.005
Tritanopia (no blue cones)#41332E0.053
Achromatopsia (no color)#3636360.060

Harmonies

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

Complementary

The opposite hue (180°).

  • #3C370D

    #3C370D

    oklch(33.3% 0.06 102.5)

  • #323254

    #323254

    oklch(33.4% 0.059 282.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3C370D

    #3C370D

    oklch(33.3% 0.06 102.5)

  • #49310E

    #49310E

    oklch(33.4% 0.06 72.9)

  • #2A3C1B

    #2A3C1B

    oklch(33.1% 0.059 132.3)

Open the analogous palette in the generator

Split complementary

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

  • #3C370D

    #3C370D

    oklch(33.3% 0.06 102.5)

  • #1E3754

    #1E3754

    oklch(33.1% 0.06 253.2)

  • #402D4C

    #402D4C

    oklch(33.3% 0.058 311.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3C370D

    #3C370D

    oklch(33.3% 0.06 102.5)

  • #043C4C

    #043C4C

    oklch(33.1% 0.06 223.3)

  • #4B293E

    #4B293E

    oklch(33.3% 0.059 343.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3C370D

    #3C370D

    oklch(33.3% 0.06 102.5)

  • #003F3E

    #003F3E

    oklch(33.2% 0.057 193)

  • #323254

    #323254

    oklch(33.4% 0.059 282.7)

  • #50282D

    #50282D

    oklch(33.2% 0.06 12.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3C370D, closest first.

Similar named colors

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

Use #3C370D 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.