#6A1F45

Closest named color: Merlot (#730039). oklch(37% 0.114 352.9), rgb(106, 31, 69).

Aa

White text reads best on this color (11.08:1).

About this color

#6A1F45 is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.114 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.038 away. White text reads best on it, at 11.08:1.

Hue familyReds
Lightnessdark (37%)
Chromamoderately saturated (0.114)
Temperaturewarm
Nearest nameMerlot (#730039)
Black text1.89:1
White text11.08:1

Values

HEX#6A1F45
RGBrgb(106, 31, 69)
HSLhsl(330, 55%, 27%)
OKLCHoklch(37% 0.114 352.9)

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 #6A1F45 11.08:1 AAA Lc -98.8 Preferred for body text
Black text on #6A1F45 1.89:1 Fails Lc 9.1 Not readable
#6A1F45 text on white 11.08:1 AAA Lc 94.8 Preferred for body text
#6A1F45 text on black 1.89:1 Fails Lc -7.8 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

    #EDAAC5

    oklch(80.9% 0.085 353.3)

  5. Step 400

    400

    #E17AA8

    oklch(70.7% 0.137 353)

  6. Step 500

    500

    #D55393

    oklch(63.1% 0.176 352.7)

  7. Step 600

    600

    #C0327D

    oklch(55.6% 0.19 352.9)

  8. Step 700

    700

    #A52369

    oklch(49.1% 0.176 353.1)

  9. Step 800

    800

    #862056

    oklch(42.7% 0.146 352.8)

  10. Step 900

    900 (this color)

    #6A1F45

    oklch(37% 0.114 352.9)

  11. Step 950

    950

    #40152A

    oklch(27.1% 0.072 352.6)

Export this scale for Tailwind in the Tailwind colors tool

#6A1F45 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)#2B33460.127
Deuteranopia (no green cones)#4041430.114
Tritanopia (no blue cones)#721A2F0.039
Achromatopsia (no color)#3C3C3C0.115

Harmonies

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

Complementary

The opposite hue (180°).

  • #6A1F45

    #6A1F45

    oklch(37% 0.114 352.9)

  • #004C3C

    #004C3C

    oklch(37.1% 0.072 172.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6A1F45

    #6A1F45

    oklch(37% 0.114 352.9)

  • #5B2662

    #5B2662

    oklch(37% 0.114 322.9)

  • #701F22

    #701F22

    oklch(37.1% 0.114 22.7)

Open the analogous palette in the generator

Split complementary

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

  • #6A1F45

    #6A1F45

    oklch(37% 0.114 352.9)

  • #0D4E0D

    #0D4E0D

    oklch(37.1% 0.114 142.8)

  • #00494E

    #00494E

    oklch(36.9% 0.063 202.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6A1F45

    #6A1F45

    oklch(37% 0.114 352.9)

  • #404400

    #404400

    oklch(37% 0.083 113.5)

  • #004661

    #004661

    oklch(37% 0.076 232.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6A1F45

    #6A1F45

    oklch(37% 0.114 352.9)

  • #533B00

    #533B00

    oklch(36.9% 0.076 82.8)

  • #004C3C

    #004C3C

    oklch(37.1% 0.072 172.5)

  • #1D3C7B

    #1D3C7B

    oklch(37.1% 0.114 262.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6A1F45, closest first.

Similar named colors

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

Use #6A1F45 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.