#691644

Closest named color: Merlot (#730039). oklch(35.8% 0.124 351.5), rgb(105, 22, 68).

Aa

White text reads best on this color (11.67:1).

About this color

#691644 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.124 and its hue 351°. 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 11.67:1.

Hue familyReds
Lightnessdark (36%)
Chromamoderately saturated (0.124)
Temperaturewarm
Nearest nameMerlot (#730039)
Black text1.79:1
White text11.67:1

Values

HEX#691644
RGBrgb(105, 22, 68)
HSLhsl(327, 65%, 25%)
OKLCHoklch(35.8% 0.124 351.5)

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 #691644 11.67:1 AAA Lc -99.6 Preferred for body text
Black text on #691644 1.79:1 Fails Lc 8.1 Not readable
#691644 text on white 11.67:1 AAA Lc 95.8 Preferred for body text
#691644 text on black 1.79:1 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

    #FDF2F6

    oklch(97.1% 0.013 353.1)

  2. Step 100

    100

    #F9E3EC

    oklch(93.6% 0.027 350.9)

  3. Step 200

    200

    #F5CCDD

    oklch(88.5% 0.051 351.3)

  4. Step 300

    300

    #F0A8C7

    oklch(80.9% 0.093 351.9)

  5. Step 400

    400

    #E576AB

    oklch(70.7% 0.149 351.6)

  6. Step 500

    500

    #DA4C97

    oklch(63.2% 0.191 351.3)

  7. Step 600

    600

    #C52581

    oklch(55.6% 0.208 351.5)

  8. Step 700

    700

    #A9146D

    oklch(49% 0.192 351.3)

  9. Step 800

    800

    #8A1659

    oklch(42.7% 0.161 351.4)

  10. Step 900

    900 (this color)

    #691644

    oklch(35.8% 0.124 351.5)

  11. Step 950

    950

    #41122B

    oklch(26.9% 0.079 350.8)

Export this scale for Tailwind in the Tailwind colors tool

#691644 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)#252F450.139
Deuteranopia (no green cones)#3C3E420.124
Tritanopia (no blue cones)#710F2B0.045
Achromatopsia (no color)#3838380.126

Harmonies

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

Complementary

The opposite hue (180°).

  • #691644

    #691644

    oklch(35.8% 0.124 351.5)

  • #004838

    #004838

    oklch(35.8% 0.07 171.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #691644

    #691644

    oklch(35.8% 0.124 351.5)

  • #591F63

    #591F63

    oklch(35.8% 0.125 321.5)

  • #70141D

    #70141D

    oklch(35.8% 0.125 21.6)

Open the analogous palette in the generator

Split complementary

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

  • #691644

    #691644

    oklch(35.8% 0.124 351.5)

  • #084B00

    #084B00

    oklch(35.9% 0.119 141.5)

  • #00464A

    #00464A

    oklch(35.9% 0.061 201.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #691644

    #691644

    oklch(35.8% 0.124 351.5)

  • #3E4000

    #3E4000

    oklch(35.8% 0.079 111.8)

  • #00435C

    #00435C

    oklch(35.9% 0.073 231.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #691644

    #691644

    oklch(35.8% 0.124 351.5)

  • #503800

    #503800

    oklch(35.9% 0.074 81.7)

  • #004838

    #004838

    oklch(35.8% 0.07 171.6)

  • #13387D

    #13387D

    oklch(35.9% 0.125 261.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #691644, closest first.

Similar named colors

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

Use #691644 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.