#681E3D

Closest named color: Merlot (#730039). oklch(36.2% 0.11 358.4), rgb(104, 30, 61).

Aa

White text reads best on this color (11.40:1).

About this color

#681E3D is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.110 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.036 away. White text reads best on it, at 11.40:1.

Hue familyReds
Lightnessdark (36%)
Chromamoderately saturated (0.110)
Temperaturewarm
Nearest nameMerlot (#730039)
Black text1.84:1
White text11.40:1

Values

HEX#681E3D
RGBrgb(104, 30, 61)
HSLhsl(335, 55%, 26%)
OKLCHoklch(36.2% 0.11 358.4)

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 #681E3D 11.40:1 AAA Lc -99.3 Preferred for body text
Black text on #681E3D 1.84:1 Fails Lc 8.4 Not readable
#681E3D text on white 11.40:1 AAA Lc 95.5 Preferred for body text
#681E3D text on black 1.84:1 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

    #FCF3F5

    oklch(97.2% 0.01 2)

  2. Step 100

    100

    #F8E4EA

    oklch(93.7% 0.023 357.4)

  3. Step 200

    200

    #F4CDD9

    oklch(88.5% 0.046 357.6)

  4. Step 300

    300

    #EDABC0

    oklch(80.9% 0.082 358.3)

  5. Step 400

    400

    #E17BA0

    oklch(70.6% 0.132 357.9)

  6. Step 500

    500

    #D65588

    oklch(63.1% 0.169 358.5)

  7. Step 600

    600

    #C13572

    oklch(55.7% 0.183 358.5)

  8. Step 700

    700

    #A62660

    oklch(49.2% 0.17 358.2)

  9. Step 800

    800

    #87224E

    oklch(42.8% 0.141 358.5)

  10. Step 900

    900 (this color)

    #681E3D

    oklch(36.2% 0.11 358.4)

  11. Step 950

    950

    #401526

    oklch(27% 0.07 358.2)

Export this scale for Tailwind in the Tailwind colors tool

#681E3D 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)#2C313E0.122
Deuteranopia (no green cones)#403F3B0.111
Tritanopia (no blue cones)#71162B0.034
Achromatopsia (no color)#3A3A3A0.111

Harmonies

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

Complementary

The opposite hue (180°).

  • #681E3D

    #681E3D

    oklch(36.2% 0.11 358.4)

  • #00493E

    #00493E

    oklch(36.3% 0.067 178.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #681E3D

    #681E3D

    oklch(36.2% 0.11 358.4)

  • #5B245A

    #5B245A

    oklch(36.2% 0.11 328.3)

  • #6C2019

    #6C2019

    oklch(36.3% 0.109 28.8)

Open the analogous palette in the generator

Split complementary

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

  • #681E3D

    #681E3D

    oklch(36.2% 0.11 358.4)

  • #004C1B

    #004C1B

    oklch(36.3% 0.104 148.4)

  • #00464F

    #00464F

    oklch(36.1% 0.062 209.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #681E3D

    #681E3D

    oklch(36.2% 0.11 358.4)

  • #3A4300

    #3A4300

    oklch(36.2% 0.084 118)

  • #004363

    #004363

    oklch(36.3% 0.08 237.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #681E3D

    #681E3D

    oklch(36.2% 0.11 358.4)

  • #4E3B00

    #4E3B00

    oklch(36.3% 0.074 88.2)

  • #00493E

    #00493E

    oklch(36.3% 0.067 178.3)

  • #263877

    #263877

    oklch(36.3% 0.11 268.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #681E3D, closest first.

Similar named colors

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

Use #681E3D 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.