#681A3D

Closest named color: Merlot (#730039). oklch(35.8% 0.115 357.3), rgb(104, 26, 61).

Aa

White text reads best on this color (11.64:1).

About this color

#681A3D is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.115 and its hue 357°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.031 away. White text reads best on it, at 11.64:1.

Hue familyReds
Lightnessdark (36%)
Chromamoderately saturated (0.115)
Temperaturewarm
Nearest nameMerlot (#730039)
Black text1.80:1
White text11.64:1

Values

HEX#681A3D
RGBrgb(104, 26, 61)
HSLhsl(333, 60%, 25%)
OKLCHoklch(35.8% 0.115 357.3)

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 #681A3D 11.64:1 AAA Lc -99.6 Preferred for body text
Black text on #681A3D 1.80:1 Fails Lc 8.0 Not readable
#681A3D text on white 11.64:1 AAA Lc 95.8 Preferred for body text
#681A3D text on black 1.80:1 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

    #FCF2F5

    oklch(97% 0.011 357)

  2. Step 100

    100

    #F9E3EA

    oklch(93.6% 0.026 356.3)

  3. Step 200

    200

    #F5CDD9

    oklch(88.6% 0.048 358.2)

  4. Step 300

    300

    #EFAAC1

    oklch(81% 0.086 357.5)

  5. Step 400

    400

    #E379A1

    oklch(70.6% 0.138 357.3)

  6. Step 500

    500

    #D8528A

    oklch(63.1% 0.176 357.5)

  7. Step 600

    600

    #C32F74

    oklch(55.5% 0.192 357.3)

  8. Step 700

    700

    #A81F62

    oklch(49.1% 0.179 357)

  9. Step 800

    800

    #891E50

    oklch(42.8% 0.148 357.3)

  10. Step 900

    900 (this color)

    #681A3D

    oklch(35.8% 0.115 357.3)

  11. Step 950

    950

    #411427

    oklch(27% 0.073 356.9)

Export this scale for Tailwind in the Tailwind colors tool

#681A3D 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)#292F3E0.129
Deuteranopia (no green cones)#3F3E3B0.116
Tritanopia (no blue cones)#7111290.037
Achromatopsia (no color)#3838380.116

Harmonies

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

Complementary

The opposite hue (180°).

  • #681A3D

    #681A3D

    oklch(35.8% 0.115 357.3)

  • #00483C

    #00483C

    oklch(35.9% 0.067 176.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #681A3D

    #681A3D

    oklch(35.8% 0.115 357.3)

  • #5A215B

    #5A215B

    oklch(35.7% 0.115 327)

  • #6C1B17

    #6C1B17

    oklch(35.7% 0.115 27.5)

Open the analogous palette in the generator

Split complementary

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

  • #681A3D

    #681A3D

    oklch(35.8% 0.115 357.3)

  • #004A17

    #004A17

    oklch(35.7% 0.105 147.3)

  • #00454D

    #00454D

    oklch(35.7% 0.061 207.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #681A3D

    #681A3D

    oklch(35.8% 0.115 357.3)

  • #3A4200

    #3A4200

    oklch(35.9% 0.083 117.2)

  • #004260

    #004260

    oklch(35.9% 0.078 236.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #681A3D

    #681A3D

    oklch(35.8% 0.115 357.3)

  • #4D3900

    #4D3900

    oklch(35.7% 0.073 86.5)

  • #00483C

    #00483C

    oklch(35.9% 0.067 176.8)

  • #223678

    #223678

    oklch(35.7% 0.116 267.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #681A3D, closest first.

Similar named colors

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

Use #681A3D 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.