#6C1F47

Closest named color: Merlot (#730039). oklch(37.4% 0.117 352.2), rgb(108, 31, 71).

Aa

White text reads best on this color (10.91:1).

About this color

#6C1F47 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 0.037 away. White text reads best on it, at 10.91:1.

Hue familyReds
Lightnessdark (37%)
Chromamoderately saturated (0.117)
Temperaturewarm
Nearest nameMerlot (#730039)
Black text1.92:1
White text10.91:1

Values

HEX#6C1F47
RGBrgb(108, 31, 71)
HSLhsl(329, 55%, 27%)
OKLCHoklch(37.4% 0.117 352.2)

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 #6C1F47 10.91:1 AAA Lc -98.4 Preferred for body text
Black text on #6C1F47 1.92:1 Fails Lc 9.5 Not readable
#6C1F47 text on white 10.91:1 AAA Lc 94.4 Preferred for body text
#6C1F47 text on black 1.92:1 Fails Lc -8.1 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

    #C12F7F

    oklch(55.6% 0.195 352)

  8. Step 700

    700

    #A61F6B

    oklch(49% 0.181 352.1)

  9. Step 800

    800

    #871E57

    oklch(42.7% 0.149 352.3)

  10. Step 900

    900 (this color)

    #6C1F47

    oklch(37.4% 0.117 352.2)

  11. Step 950

    950

    #40142A

    oklch(27% 0.074 352.1)

Export this scale for Tailwind in the Tailwind colors tool

#6C1F47 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)#2B34480.130
Deuteranopia (no green cones)#4142450.116
Tritanopia (no blue cones)#741A300.041
Achromatopsia (no color)#3D3D3D0.118

Harmonies

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

Complementary

The opposite hue (180°).

  • #6C1F47

    #6C1F47

    oklch(37.4% 0.117 352.2)

  • #004D3D

    #004D3D

    oklch(37.5% 0.072 172.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6C1F47

    #6C1F47

    oklch(37.4% 0.117 352.2)

  • #5C2765

    #5C2765

    oklch(37.5% 0.116 321.6)

  • #721E23

    #721E23

    oklch(37.3% 0.117 21.7)

Open the analogous palette in the generator

Split complementary

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

  • #6C1F47

    #6C1F47

    oklch(37.4% 0.117 352.2)

  • #0E4F0A

    #0E4F0A

    oklch(37.4% 0.117 142.2)

  • #004B4F

    #004B4F

    oklch(37.5% 0.064 200.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6C1F47

    #6C1F47

    oklch(37.4% 0.117 352.2)

  • #424500

    #424500

    oklch(37.5% 0.083 112.6)

  • #004762

    #004762

    oklch(37.4% 0.076 232.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6C1F47

    #6C1F47

    oklch(37.4% 0.117 352.2)

  • #553C00

    #553C00

    oklch(37.4% 0.077 82.1)

  • #004D3D

    #004D3D

    oklch(37.5% 0.072 172.7)

  • #1C3D7E

    #1C3D7E

    oklch(37.5% 0.117 262.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6C1F47, closest first.

Similar named colors

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

Use #6C1F47 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.