#6A1D45

Closest named color: Merlot (#730039). oklch(36.8% 0.117 352.4), rgb(106, 29, 69).

Aa

White text reads best on this color (11.20:1).

About this color

#6A1D45 is a dark, moderately saturated red. In OKLCH its lightness is 37%, 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 11.20:1.

Hue familyReds
Lightnessdark (37%)
Chromamoderately saturated (0.117)
Temperaturewarm
Nearest nameMerlot (#730039)
Black text1.87:1
White text11.20:1

Values

HEX#6A1D45
RGBrgb(106, 29, 69)
HSLhsl(329, 57%, 26%)
OKLCHoklch(36.8% 0.117 352.4)

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 #6A1D45 11.20:1 AAA Lc -98.9 Preferred for body text
Black text on #6A1D45 1.87:1 Fails Lc 8.9 Not readable
#6A1D45 text on white 11.20:1 AAA Lc 95.0 Preferred for body text
#6A1D45 text on black 1.87:1 Fails Lc -7.6 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

    #F8E3EB

    oklch(93.5% 0.025 352.5)

  3. Step 200

    200

    #F4CDDC

    oklch(88.6% 0.048 353)

  4. Step 300

    300

    #EEA9C6

    oklch(80.8% 0.089 352.4)

  5. Step 400

    400

    #E279A9

    oklch(70.7% 0.14 352.5)

  6. Step 500

    500

    #D65294

    oklch(63.1% 0.178 352.4)

  7. Step 600

    600

    #C12F7E

    oklch(55.6% 0.194 352.4)

  8. Step 700

    700

    #A61F6A

    oklch(49% 0.181 352.5)

  9. Step 800

    800

    #871E57

    oklch(42.7% 0.149 352.3)

  10. Step 900

    900 (this color)

    #6A1D45

    oklch(36.8% 0.117 352.4)

  11. Step 950

    950

    #40142A

    oklch(27% 0.074 352.1)

Export this scale for Tailwind in the Tailwind colors tool

#6A1D45 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)#2A32460.129
Deuteranopia (no green cones)#3F40430.116
Tritanopia (no blue cones)#72182E0.041
Achromatopsia (no color)#3B3B3B0.118

Harmonies

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

Complementary

The opposite hue (180°).

  • #6A1D45

    #6A1D45

    oklch(36.8% 0.117 352.4)

  • #004B3B

    #004B3B

    oklch(36.8% 0.071 172.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6A1D45

    #6A1D45

    oklch(36.8% 0.117 352.4)

  • #5B2562

    #5B2562

    oklch(36.8% 0.116 322.9)

  • #701C21

    #701C21

    oklch(36.7% 0.117 22)

Open the analogous palette in the generator

Split complementary

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

  • #6A1D45

    #6A1D45

    oklch(36.8% 0.117 352.4)

  • #0A4D08

    #0A4D08

    oklch(36.7% 0.117 142.5)

  • #00494D

    #00494D

    oklch(36.9% 0.063 201.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6A1D45

    #6A1D45

    oklch(36.8% 0.117 352.4)

  • #404300

    #404300

    oklch(36.8% 0.082 112.6)

  • #004560

    #004560

    oklch(36.7% 0.076 232.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6A1D45

    #6A1D45

    oklch(36.8% 0.117 352.4)

  • #533A00

    #533A00

    oklch(36.7% 0.076 81.4)

  • #004B3B

    #004B3B

    oklch(36.8% 0.071 172.3)

  • #1B3B7C

    #1B3B7C

    oklch(36.8% 0.117 262.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6A1D45, closest first.

Similar named colors

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

Use #6A1D45 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.