#691C45

Closest named color: Merlot (#730039). oklch(36.5% 0.117 351.7), rgb(105, 28, 69).

Aa

White text reads best on this color (11.33:1).

About this color

#691C45 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.117 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.035 away. White text reads best on it, at 11.33:1.

Hue familyReds
Lightnessdark (36%)
Chromamoderately saturated (0.117)
Temperaturewarm
Nearest nameMerlot (#730039)
Black text1.85:1
White text11.33:1

Values

HEX#691C45
RGBrgb(105, 28, 69)
HSLhsl(328, 58%, 26%)
OKLCHoklch(36.5% 0.117 351.7)

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 #691C45 11.33:1 AAA Lc -99.1 Preferred for body text
Black text on #691C45 1.85:1 Fails Lc 8.6 Not readable
#691C45 text on white 11.33:1 AAA Lc 95.3 Preferred for body text
#691C45 text on black 1.85:1 Fails Lc -7.4 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

    #F8E3EC

    oklch(93.5% 0.026 349.8)

  3. Step 200

    200

    #F4CDDD

    oklch(88.6% 0.048 351.5)

  4. Step 300

    300

    #EEA9C7

    oklch(80.9% 0.089 351.5)

  5. Step 400

    400

    #E279AA

    oklch(70.8% 0.141 351.9)

  6. Step 500

    500

    #D65195

    oklch(63.1% 0.18 351.8)

  7. Step 600

    600

    #C12F80

    oklch(55.6% 0.195 351.6)

  8. Step 700

    700

    #A61F6C

    oklch(49.1% 0.182 351.6)

  9. Step 800

    800

    #871D58

    oklch(42.7% 0.151 351.6)

  10. Step 900

    900 (this color)

    #691C45

    oklch(36.5% 0.117 351.7)

  11. Step 950

    950

    #40142A

    oklch(27% 0.074 352.1)

Export this scale for Tailwind in the Tailwind colors tool

#691C45 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)#2831460.131
Deuteranopia (no green cones)#3E3F430.116
Tritanopia (no blue cones)#71172E0.041
Achromatopsia (no color)#3A3A3A0.118

Harmonies

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

Complementary

The opposite hue (180°).

  • #691C45

    #691C45

    oklch(36.5% 0.117 351.7)

  • #004A3A

    #004A3A

    oklch(36.4% 0.071 172.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #691C45

    #691C45

    oklch(36.5% 0.117 351.7)

  • #592462

    #592462

    oklch(36.4% 0.117 321.6)

  • #6F1B21

    #6F1B21

    oklch(36.4% 0.117 21.5)

Open the analogous palette in the generator

Split complementary

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

  • #691C45

    #691C45

    oklch(36.5% 0.117 351.7)

  • #0C4C05

    #0C4C05

    oklch(36.4% 0.117 141.7)

  • #00484C

    #00484C

    oklch(36.5% 0.062 201.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #691C45

    #691C45

    oklch(36.5% 0.117 351.7)

  • #404200

    #404200

    oklch(36.5% 0.081 111.7)

  • #00455E

    #00455E

    oklch(36.6% 0.074 230.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #691C45

    #691C45

    oklch(36.5% 0.117 351.7)

  • #523A00

    #523A00

    oklch(36.6% 0.075 82.4)

  • #004A3A

    #004A3A

    oklch(36.4% 0.071 172.1)

  • #183A7B

    #183A7B

    oklch(36.4% 0.118 261.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #691C45, closest first.

Similar named colors

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

Use #691C45 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.