#6B1A4B

Closest named color: Velvet (#750851). oklch(36.9% 0.125 347.8), rgb(107, 26, 75).

Aa

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

About this color

#6B1A4B is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.125 and its hue 348°. Its hue sits on the warm side of the wheel. The nearest named color is Velvet (#750851), ΔE 0.029 away. White text reads best on it, at 11.20:1.

Hue familyReds
Lightnessdark (37%)
Chromamoderately saturated (0.125)
Temperaturewarm
Nearest nameVelvet (#750851)
Black text1.87:1
White text11.20:1

Values

HEX#6B1A4B
RGBrgb(107, 26, 75)
HSLhsl(324, 61%, 26%)
OKLCHoklch(36.9% 0.125 347.8)

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 #6B1A4B 11.20:1 AAA Lc -98.8 Preferred for body text
Black text on #6B1A4B 1.87:1 Fails Lc 9.0 Not readable
#6B1A4B text on white 11.20:1 AAA Lc 94.9 Preferred for body text
#6B1A4B text on black 1.87:1 Fails Lc -7.7 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

    #F9E3ED

    oklch(93.6% 0.027 348.3)

  3. Step 200

    200

    #F5CCDF

    oklch(88.6% 0.052 348.6)

  4. Step 300

    300

    #EEA8CB

    oklch(80.8% 0.093 348)

  5. Step 400

    400

    #E376B1

    oklch(70.7% 0.151 348)

  6. Step 500

    500

    #D74D9E

    oklch(63.1% 0.191 347.7)

  7. Step 600

    600

    #C22789

    oklch(55.6% 0.208 347.6)

  8. Step 700

    700

    #A71574

    oklch(49% 0.194 347.7)

  9. Step 800

    800

    #88175E

    oklch(42.7% 0.161 348)

  10. Step 900

    900 (this color)

    #6B1A4B

    oklch(36.9% 0.125 347.8)

  11. Step 950

    950

    #41122D

    oklch(27% 0.08 348.3)

Export this scale for Tailwind in the Tailwind colors tool

#6B1A4B 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)#25324C0.140
Deuteranopia (no green cones)#3D40490.123
Tritanopia (no blue cones)#7317300.049
Achromatopsia (no color)#3B3B3B0.126

Harmonies

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

Complementary

The opposite hue (180°).

  • #6B1A4B

    #6B1A4B

    oklch(36.9% 0.125 347.8)

  • #004C38

    #004C38

    oklch(37% 0.075 168)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6B1A4B

    #6B1A4B

    oklch(36.9% 0.125 347.8)

  • #592469

    #592469

    oklch(36.9% 0.124 317.6)

  • #731725

    #731725

    oklch(36.8% 0.125 18)

Open the analogous palette in the generator

Split complementary

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

  • #6B1A4B

    #6B1A4B

    oklch(36.9% 0.125 347.8)

  • #1B4C00

    #1B4C00

    oklch(36.8% 0.114 137.9)

  • #00494B

    #00494B

    oklch(36.8% 0.063 197.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6B1A4B

    #6B1A4B

    oklch(36.9% 0.125 347.8)

  • #444200

    #444200

    oklch(36.9% 0.079 107.8)

  • #00465D

    #00465D

    oklch(36.8% 0.072 228.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6B1A4B

    #6B1A4B

    oklch(36.9% 0.125 347.8)

  • #553900

    #553900

    oklch(36.8% 0.077 77.9)

  • #004C38

    #004C38

    oklch(37% 0.075 168)

  • #093C80

    #093C80

    oklch(36.9% 0.126 258)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6B1A4B, closest first.

Similar named colors

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

Use #6B1A4B 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.