#65331E

Closest named color: Chestnut (#742802). oklch(38.2% 0.079 42.7), rgb(101, 51, 30).

Aa

White text reads best on this color (10.26:1).

About this color

#65331E is a dark, moderately saturated brown. In OKLCH its lightness is 38%, its chroma 0.079 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.037 away. White text reads best on it, at 10.26:1.

Hue familyBrowns
Lightnessdark (38%)
Chromamoderately saturated (0.079)
Temperaturewarm
Nearest nameChestnut (#742802)
Black text2.04:1
White text10.26:1

Values

HEX#65331E
RGBrgb(101, 51, 30)
HSLhsl(18, 54%, 26%)
OKLCHoklch(38.2% 0.079 42.7)

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 #65331E 10.26:1 AAA Lc -97.6 Preferred for body text
Black text on #65331E 2.04:1 Fails Lc 10.4 Not readable
#65331E text on white 10.26:1 AAA Lc 93.5 Preferred for body text
#65331E text on black 2.04:1 Fails Lc -9.0 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

    #FAF4F1

    oklch(97.1% 0.008 48.7)

  2. Step 100

    100

    #F5E6E1

    oklch(93.5% 0.018 39.4)

  3. Step 200

    200

    #EDD3C8

    oklch(88.5% 0.033 44.3)

  4. Step 300

    300

    #E3B5A3

    oklch(81% 0.059 42.4)

  5. Step 400

    400

    #D38D71

    oklch(70.7% 0.095 42.6)

  6. Step 500

    500

    #C66F4B

    oklch(63.2% 0.121 42.7)

  7. Step 600

    600

    #B1552D

    oklch(55.6% 0.131 42.7)

  8. Step 700

    700

    #98451F

    oklch(49.2% 0.122 43)

  9. Step 800

    800

    #7B391C

    oklch(42.6% 0.101 42.8)

  10. Step 900

    900 (this color)

    #65331E

    oklch(38.2% 0.079 42.7)

  11. Step 950

    950

    #3B1E12

    oklch(27.2% 0.05 42.8)

Export this scale for Tailwind in the Tailwind colors tool

#65331E 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)#403A1C0.074
Deuteranopia (no green cones)#4D451D0.067
Tritanopia (no blue cones)#6F292E0.042
Achromatopsia (no color)#4141410.079

Harmonies

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

Complementary

The opposite hue (180°).

  • #65331E

    #65331E

    oklch(38.2% 0.079 42.7)

  • #004B5E

    #004B5E

    oklch(38.3% 0.071 222.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #65331E

    #65331E

    oklch(38.2% 0.079 42.7)

  • #662F37

    #662F37

    oklch(38.2% 0.079 12.5)

  • #5C3B04

    #5C3B04

    oklch(38.2% 0.079 72.8)

Open the analogous palette in the generator

Split complementary

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

  • #65331E

    #65331E

    oklch(38.2% 0.079 42.7)

  • #004E4C

    #004E4C

    oklch(38.3% 0.066 191.8)

  • #21446C

    #21446C

    oklch(38.1% 0.08 253.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #65331E

    #65331E

    oklch(38.2% 0.079 42.7)

  • #085036

    #085036

    oklch(38.3% 0.08 162.3)

  • #3D3C6B

    #3D3C6B

    oklch(38.1% 0.079 282.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #65331E

    #65331E

    oklch(38.2% 0.079 42.7)

  • #324B1C

    #324B1C

    oklch(38% 0.078 132.4)

  • #004B5E

    #004B5E

    oklch(38.3% 0.071 222.1)

  • #513561

    #513561

    oklch(38.1% 0.08 312.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #65331E, closest first.

Similar named colors

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

Use #65331E 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.