#661841

Closest named color: Merlot (#730039). oklch(35.4% 0.118 352.7), rgb(102, 24, 65).

Aa

White text reads best on this color (11.85:1).

About this color

#661841 is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.118 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.034 away. White text reads best on it, at 11.85:1.

Hue familyReds
Lightnessdark (35%)
Chromamoderately saturated (0.118)
Temperaturewarm
Nearest nameMerlot (#730039)
Black text1.77:1
White text11.85:1

Values

HEX#661841
RGBrgb(102, 24, 65)
HSLhsl(328, 62%, 25%)
OKLCHoklch(35.4% 0.118 352.7)

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 #661841 11.85:1 AAA Lc -99.9 Preferred for body text
Black text on #661841 1.77:1 Fails Lc 7.7 Not readable
#661841 text on white 11.85:1 AAA Lc 96.2 Preferred for body text
#661841 text on black 1.77:1 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

    #FCF2F6

    oklch(97% 0.012 351)

  2. Step 100

    100

    #F9E3EB

    oklch(93.6% 0.026 353.5)

  3. Step 200

    200

    #F4CCDC

    oklch(88.4% 0.049 352.1)

  4. Step 300

    300

    #EEA9C6

    oklch(80.8% 0.089 352.4)

  5. Step 400

    400

    #E279A9

    oklch(70.7% 0.14 352.5)

  6. Step 500

    500

    #D75193

    oklch(63.1% 0.18 352.9)

  7. Step 600

    600

    #C22E7E

    oklch(55.6% 0.196 352.6)

  8. Step 700

    700

    #A71E6A

    oklch(49.1% 0.182 352.7)

  9. Step 800

    800

    #881D56

    oklch(42.8% 0.151 353.1)

  10. Step 900

    900 (this color)

    #661841

    oklch(35.4% 0.118 352.7)

  11. Step 950

    950

    #40142A

    oklch(27% 0.074 352.1)

Export this scale for Tailwind in the Tailwind colors tool

#661841 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)#262E420.131
Deuteranopia (no green cones)#3C3C3F0.116
Tritanopia (no blue cones)#6E122A0.041
Achromatopsia (no color)#3737370.119

Harmonies

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

Complementary

The opposite hue (180°).

  • #661841

    #661841

    oklch(35.4% 0.118 352.7)

  • #004738

    #004738

    oklch(35.5% 0.068 172.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #661841

    #661841

    oklch(35.4% 0.118 352.7)

  • #57205E

    #57205E

    oklch(35.3% 0.118 323)

  • #6C171C

    #6C171C

    oklch(35.3% 0.118 22.8)

Open the analogous palette in the generator

Split complementary

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

  • #661841

    #661841

    oklch(35.4% 0.118 352.7)

  • #024A03

    #024A03

    oklch(35.5% 0.118 142.7)

  • #004449

    #004449

    oklch(35.2% 0.06 203.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #661841

    #661841

    oklch(35.4% 0.118 352.7)

  • #3C3F00

    #3C3F00

    oklch(35.3% 0.079 112.8)

  • #00415B

    #00415B

    oklch(35.3% 0.073 233)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #661841

    #661841

    oklch(35.4% 0.118 352.7)

  • #4E3700

    #4E3700

    oklch(35.4% 0.073 82.4)

  • #004738

    #004738

    oklch(35.5% 0.068 172.7)

  • #173778

    #173778

    oklch(35.4% 0.118 262.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #661841, closest first.

Similar named colors

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

Use #661841 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.