#6A1D4B

Closest named color: Velvet (#750851). oklch(37% 0.12 347.8), rgb(106, 29, 75).

Aa

White text reads best on this color (11.11:1).

About this color

#6A1D4B is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.120 and its hue 348°. Its hue sits on the warm side of the wheel. The nearest named color is Velvet (#750851), ΔE 0.033 away. White text reads best on it, at 11.11:1.

Hue familyReds
Lightnessdark (37%)
Chromamoderately saturated (0.120)
Temperaturewarm
Nearest nameVelvet (#750851)
Black text1.89:1
White text11.11:1

Values

HEX#6A1D4B
RGBrgb(106, 29, 75)
HSLhsl(324, 57%, 26%)
OKLCHoklch(37% 0.12 347.8)

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 #6A1D4B 11.11:1 AAA Lc -98.7 Preferred for body text
Black text on #6A1D4B 1.89:1 Fails Lc 9.1 Not readable
#6A1D4B text on white 11.11:1 AAA Lc 94.8 Preferred for body text
#6A1D4B 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

    #FCF2F7

    oklch(97% 0.013 345.5)

  2. Step 100

    100

    #F8E3ED

    oklch(93.6% 0.026 347.1)

  3. Step 200

    200

    #F3CCDF

    oklch(88.4% 0.05 347.3)

  4. Step 300

    300

    #EDA9CB

    oklch(80.9% 0.09 347.9)

  5. Step 400

    400

    #E078B1

    oklch(70.6% 0.145 347.4)

  6. Step 500

    500

    #D5509D

    oklch(63.1% 0.185 347.9)

  7. Step 600

    600

    #C02D88

    oklch(55.6% 0.201 347.8)

  8. Step 700

    700

    #A51D73

    oklch(49.1% 0.186 347.9)

  9. Step 800

    800

    #861C5E

    oklch(42.7% 0.155 347.6)

  10. Step 900

    900 (this color)

    #6A1D4B

    oklch(37% 0.12 347.8)

  11. Step 950

    950

    #40142D

    oklch(27.1% 0.076 348.2)

Export this scale for Tailwind in the Tailwind colors tool

#6A1D4B 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)#27334C0.133
Deuteranopia (no green cones)#3E40490.116
Tritanopia (no blue cones)#721A310.047
Achromatopsia (no color)#3C3C3C0.121

Harmonies

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

Complementary

The opposite hue (180°).

  • #6A1D4B

    #6A1D4B

    oklch(37% 0.12 347.8)

  • #004C38

    #004C38

    oklch(37% 0.075 168)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6A1D4B

    #6A1D4B

    oklch(37% 0.12 347.8)

  • #592668

    #592668

    oklch(37.1% 0.12 317.9)

  • #721B27

    #721B27

    oklch(37.1% 0.12 17.8)

Open the analogous palette in the generator

Split complementary

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

  • #6A1D4B

    #6A1D4B

    oklch(37% 0.12 347.8)

  • #1C4D00

    #1C4D00

    oklch(37.2% 0.114 137.8)

  • #004A4C

    #004A4C

    oklch(37.1% 0.063 197.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6A1D4B

    #6A1D4B

    oklch(37% 0.12 347.8)

  • #444200

    #444200

    oklch(36.9% 0.079 107.8)

  • #00475D

    #00475D

    oklch(37.1% 0.071 226.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6A1D4B

    #6A1D4B

    oklch(37% 0.12 347.8)

  • #563A00

    #563A00

    oklch(37.1% 0.077 78.3)

  • #004C38

    #004C38

    oklch(37% 0.075 168)

  • #0D3D7E

    #0D3D7E

    oklch(37% 0.121 257.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6A1D4B, closest first.

Similar named colors

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

Use #6A1D4B 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.