#64611D

Closest named color: Greeny Brown (#696006). oklch(48.1% 0.088 106.8), rgb(100, 97, 29).

Aa

White text reads best on this color (6.42:1).

About this color

#64611D is a medium-dark, moderately saturated brown. In OKLCH its lightness is 48%, its chroma 0.088 and its hue 107°. Its hue sits on the warm side of the wheel. The nearest named color is Greeny Brown (#696006), ΔE 0.013 away. White text reads best on it, at 6.42:1.

Hue familyBrowns
Lightnessmedium-dark (48%)
Chromamoderately saturated (0.088)
Temperaturewarm
Nearest nameGreeny Brown (#696006)
Black text3.26:1
White text6.42:1

Values

HEX#64611D
RGBrgb(100, 97, 29)
HSLhsl(57, 55%, 25%)
OKLCHoklch(48.1% 0.088 106.8)

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 #64611D 6.42:1 AA Lc -86.9 Fine for body text
Black text on #64611D 3.26:1 AA large text Lc 22.2 Dividers and decoration only
#64611D text on white 6.42:1 AA Lc 81.8 Fine for body text
#64611D text on black 3.26:1 AA large text Lc -20.1 Dividers and decoration only

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 700.

  1. Step 50

    50

    #F6F6F1

    oklch(97.2% 0.007 106.5)

  2. Step 100

    100

    #EAEBE1

    oklch(93.7% 0.013 111.3)

  3. Step 200

    200

    #DADAC9

    oklch(88.4% 0.023 106.9)

  4. Step 300

    300

    #C3C3A4

    oklch(80.9% 0.042 107.3)

  5. Step 400

    400

    #A5A472

    oklch(70.7% 0.068 107.1)

  6. Step 500

    500

    #8F8D4C

    oklch(63% 0.087 107.1)

  7. Step 600

    600

    #7A772E

    oklch(55.7% 0.095 106.9)

  8. Step 700

    700 (this color)

    #64611D

    oklch(48.1% 0.088 106.8)

  9. Step 800

    800

    #54511D

    oklch(42.6% 0.072 106)

  10. Step 900

    900

    #45441D

    oklch(37.8% 0.058 107.5)

  11. Step 950

    950

    #282812

    oklch(27.1% 0.037 108.6)

Export this scale for Tailwind in the Tailwind colors tool

#64611D 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)#6A5D130.014
Deuteranopia (no green cones)#6B60210.013
Tritanopia (no blue cones)#6C5A530.080
Achromatopsia (no color)#5F5F5F0.088

Harmonies

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

Complementary

The opposite hue (180°).

  • #64611D

    #64611D

    oklch(48.1% 0.088 106.8)

  • #5B568D

    #5B568D

    oklch(48.2% 0.087 286.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #64611D

    #64611D

    oklch(48.1% 0.088 106.8)

  • #7A571A

    #7A571A

    oklch(48.3% 0.088 77.2)

  • #466936

    #466936

    oklch(48.1% 0.087 136.5)

Open the analogous palette in the generator

Split complementary

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

  • #64611D

    #64611D

    oklch(48.1% 0.088 106.8)

  • #3C5F8F

    #3C5F8F

    oklch(48.1% 0.088 256.6)

  • #724E7F

    #724E7F

    oklch(48.2% 0.087 316.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #64611D

    #64611D

    oklch(48.1% 0.088 106.8)

  • #106784

    #106784

    oklch(48% 0.088 227)

  • #824868

    #824868

    oklch(48.2% 0.089 346.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #64611D

    #64611D

    oklch(48.1% 0.088 106.8)

  • #006C6E

    #006C6E

    oklch(48.2% 0.082 197)

  • #5B568D

    #5B568D

    oklch(48.2% 0.087 286.8)

  • #89484C

    #89484C

    oklch(48.2% 0.088 17)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #64611D, closest first.

Similar named colors

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

Use #64611D 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.