#681A42

Closest named color: Merlot (#730039). oklch(36% 0.118 353.2), rgb(104, 26, 66).

Aa

White text reads best on this color (11.57:1).

About this color

#681A42 is a dark, moderately saturated red. In OKLCH its lightness is 36%, 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 0.033 away. White text reads best on it, at 11.57:1.

Hue familyReds
Lightnessdark (36%)
Chromamoderately saturated (0.118)
Temperaturewarm
Nearest nameMerlot (#730039)
Black text1.81:1
White text11.57:1

Values

HEX#681A42
RGBrgb(104, 26, 66)
HSLhsl(329, 60%, 25%)
OKLCHoklch(36% 0.118 353.2)

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 #681A42 11.57:1 AAA Lc -99.5 Preferred for body text
Black text on #681A42 1.81:1 Fails Lc 8.2 Not readable
#681A42 text on white 11.57:1 AAA Lc 95.7 Preferred for body text
#681A42 text on black 1.81:1 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

    #EEA9C5

    oklch(80.8% 0.088 353.2)

  5. Step 400

    400

    #E379A8

    oklch(70.8% 0.141 353.3)

  6. Step 500

    500

    #D75192

    oklch(63.1% 0.18 353.4)

  7. Step 600

    600

    #C22E7D

    oklch(55.6% 0.196 353)

  8. Step 700

    700

    #A71E69

    oklch(49.1% 0.182 353.2)

  9. Step 800

    800

    #881D56

    oklch(42.8% 0.151 353.1)

  10. Step 900

    900 (this color)

    #681A42

    oklch(36% 0.118 353.2)

  11. Step 950

    950

    #401429

    oklch(26.9% 0.073 353.5)

Export this scale for Tailwind in the Tailwind colors tool

#681A42 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)#2830430.131
Deuteranopia (no green cones)#3D3E400.118
Tritanopia (no blue cones)#70142B0.041
Achromatopsia (no color)#3939390.118

Harmonies

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

Complementary

The opposite hue (180°).

  • #681A42

    #681A42

    oklch(36% 0.118 353.2)

  • #00483A

    #00483A

    oklch(35.8% 0.068 174.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #681A42

    #681A42

    oklch(36% 0.118 353.2)

  • #592260

    #592260

    oklch(36% 0.118 323)

  • #6E1A1D

    #6E1A1D

    oklch(36% 0.117 23.5)

Open the analogous palette in the generator

Split complementary

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

  • #681A42

    #681A42

    oklch(36% 0.118 353.2)

  • #024B07

    #024B07

    oklch(35.9% 0.117 143.4)

  • #00464B

    #00464B

    oklch(35.9% 0.061 202.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #681A42

    #681A42

    oklch(36% 0.118 353.2)

  • #3D4100

    #3D4100

    oklch(35.9% 0.081 113.7)

  • #00435E

    #00435E

    oklch(36% 0.075 233.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #681A42

    #681A42

    oklch(36% 0.118 353.2)

  • #503900

    #503900

    oklch(36.1% 0.074 83.2)

  • #00483A

    #00483A

    oklch(35.8% 0.068 174.1)

  • #1A387A

    #1A387A

    oklch(35.9% 0.118 263.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #681A42, closest first.

Similar named colors

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

Use #681A42 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.