#A3216B

Closest named color: Red Violet (#9E0168). oklch(48.7% 0.177 351.3), rgb(163, 33, 107).

Aa

White text reads best on this color (7.03:1).

About this color

#A3216B is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.177 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Red Violet (#9E0168), ΔE 0.030 away. White text reads best on it, at 7.03:1.

Hue familyReds
Lightnessmedium-dark (49%)
Chromavivid (0.177)
Temperaturewarm
Nearest nameRed Violet (#9E0168)
Black text2.98:1
White text7.03:1

Values

HEX#A3216B
RGBrgb(163, 33, 107)
HSLhsl(326, 66%, 38%)
OKLCHoklch(48.7% 0.177 351.3)

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 #A3216B 7.03:1 AAA Lc -88.0 Fine for body text
Black text on #A3216B 2.98:1 Fails Lc 21.1 Dividers and decoration only
#A3216B text on white 7.03:1 AAA Lc 83.0 Fine for body text
#A3216B text on black 2.98:1 Fails Lc -19.0 Dividers and decoration only

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 700.

  1. Step 50

    50

    #FCF2F6

    oklch(97% 0.012 351)

  2. Step 100

    100

    #F8E3EC

    oklch(93.5% 0.026 349.8)

  3. Step 200

    200

    #F3CDDD

    oklch(88.5% 0.047 350.9)

  4. Step 300

    300

    #ECAAC7

    oklch(80.8% 0.085 351.1)

  5. Step 400

    400

    #E07AAB

    oklch(70.7% 0.138 351)

  6. Step 500

    500

    #D45496

    oklch(63.2% 0.175 351.2)

  7. Step 600

    600

    #BF3280

    oklch(55.6% 0.191 351.3)

  8. Step 700

    700 (this color)

    #A3216B

    oklch(48.7% 0.177 351.3)

  9. Step 800

    800

    #862058

    oklch(42.8% 0.147 351.6)

  10. Step 900

    900

    #6C2149

    oklch(37.7% 0.115 351.1)

  11. Step 950

    950

    #3F152B

    oklch(27% 0.072 350.4)

Export this scale for Tailwind in the Tailwind colors tool

#A3216B 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)#3A4A6D0.199
Deuteranopia (no green cones)#5F61680.175
Tritanopia (no blue cones)#B014430.067
Achromatopsia (no color)#5959590.179

Harmonies

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

Complementary

The opposite hue (180°).

  • #A3216B

    #A3216B

    oklch(48.7% 0.177 351.3)

  • #007058

    #007058

    oklch(48.5% 0.095 171.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A3216B

    #A3216B

    oklch(48.7% 0.177 351.3)

  • #8A319A

    #8A319A

    oklch(48.6% 0.177 321.2)

  • #AD1D2F

    #AD1D2F

    oklch(48.6% 0.177 21.3)

Open the analogous palette in the generator

Split complementary

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

  • #A3216B

    #A3216B

    oklch(48.7% 0.177 351.3)

  • #147400

    #147400

    oklch(48.7% 0.161 141.3)

  • #006D73

    #006D73

    oklch(48.7% 0.083 201.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A3216B

    #A3216B

    oklch(48.7% 0.177 351.3)

  • #626400

    #626400

    oklch(48.5% 0.107 111.1)

  • #00688D

    #00688D

    oklch(48.6% 0.099 231.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A3216B

    #A3216B

    oklch(48.7% 0.177 351.3)

  • #7C5800

    #7C5800

    oklch(48.6% 0.1 81)

  • #007058

    #007058

    oklch(48.5% 0.095 171.2)

  • #1D57C2

    #1D57C2

    oklch(48.6% 0.178 261.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A3216B, closest first.

Similar named colors

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

Use #A3216B 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.