#661135

Closest named color: Merlot (#730039). oklch(34.2% 0.121 0.8), rgb(102, 17, 53).

Aa

White text reads best on this color (12.37:1).

About this color

#661135 is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.121 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.030 away. White text reads best on it, at 12.37:1.

Hue familyReds
Lightnessdark (34%)
Chromamoderately saturated (0.121)
Temperaturewarm
Nearest nameMerlot (#730039)
Black text1.69:1
White text12.37:1

Values

HEX#661135
RGBrgb(102, 17, 53)
HSLhsl(335, 71%, 23%)
OKLCHoklch(34.2% 0.121 0.8)

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 #661135 12.37:1 AAA Lc -100.6 Preferred for body text
Black text on #661135 1.69:1 Fails Lc 0.0 Not readable
#661135 text on white 12.37:1 AAA Lc 97.0 Preferred for body text
#661135 text on black 1.69:1 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

    #FDF2F5

    oklch(97.1% 0.012 358.8)

  2. Step 100

    100

    #FAE3E9

    oklch(93.6% 0.026 359.9)

  3. Step 200

    200

    #F7CCD7

    oklch(88.5% 0.05 1.1)

  4. Step 300

    300

    #F2A8BD

    oklch(80.8% 0.091 0.8)

  5. Step 400

    400

    #E8779B

    oklch(70.8% 0.144 1.2)

  6. Step 500

    500

    #DD4D83

    oklch(63.1% 0.185 0.8)

  7. Step 600

    600

    #C8266D

    oklch(55.5% 0.201 0.5)

  8. Step 700

    700

    #AD155B

    oklch(49.2% 0.187 0.7)

  9. Step 800

    800

    #8C174A

    oklch(42.6% 0.155 0.8)

  10. Step 900

    900 (this color)

    #661135

    oklch(34.2% 0.121 0.8)

  11. Step 950

    950

    #431324

    oklch(27.1% 0.076 1.7)

Export this scale for Tailwind in the Tailwind colors tool

#661135 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)#252A360.137
Deuteranopia (no green cones)#3C3A330.122
Tritanopia (no blue cones)#6F00210.036
Achromatopsia (no color)#3434340.122

Harmonies

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

Complementary

The opposite hue (180°).

  • #661135

    #661135

    oklch(34.2% 0.121 0.8)

  • #00433A

    #00433A

    oklch(34.3% 0.062 180.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #661135

    #661135

    oklch(34.2% 0.121 0.8)

  • #591955

    #591955

    oklch(34.2% 0.121 330.5)

  • #691409

    #691409

    oklch(34.2% 0.12 31)

Open the analogous palette in the generator

Split complementary

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

  • #661135

    #661135

    oklch(34.2% 0.121 0.8)

  • #00451D

    #00451D

    oklch(34.2% 0.092 150.8)

  • #00414A

    #00414A

    oklch(34.4% 0.06 210.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #661135

    #661135

    oklch(34.2% 0.121 0.8)

  • #333E00

    #333E00

    oklch(34.2% 0.081 120.3)

  • #003D5D

    #003D5D

    oklch(34.3% 0.079 240)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #661135

    #661135

    oklch(34.2% 0.121 0.8)

  • #463700

    #463700

    oklch(34.3% 0.07 91.8)

  • #00433A

    #00433A

    oklch(34.3% 0.062 180.2)

  • #233076

    #233076

    oklch(34.3% 0.12 270.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #661135, closest first.

Similar named colors

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

Use #661135 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.