#A0306F

Closest named color: Red Violet (#9E0168). oklch(49.6% 0.16 349.9), rgb(160, 48, 111).

Aa

White text reads best on this color (6.67:1).

About this color

#A0306F is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.160 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Red Violet (#9E0168), ΔE 0.047 away. White text reads best on it, at 6.67:1.

Hue familyReds
Lightnessmedium-dark (50%)
Chromavivid (0.160)
Temperaturewarm
Nearest nameRed Violet (#9E0168)
Black text3.14:1
White text6.67:1

Values

HEX#A0306F
RGBrgb(160, 48, 111)
HSLhsl(326, 54%, 41%)
OKLCHoklch(49.6% 0.16 349.9)

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 #A0306F 6.67:1 AA Lc -87.1 Fine for body text
Black text on #A0306F 3.14:1 AA large text Lc 22.1 Dividers and decoration only
#A0306F text on white 6.67:1 AA Lc 82.0 Fine for body text
#A0306F text on black 3.14:1 AA large text Lc -19.9 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

    #FBF3F6

    oklch(97.1% 0.009 352.4)

  2. Step 100

    100

    #F6E4EC

    oklch(93.6% 0.022 348.8)

  3. Step 200

    200

    #F0CEDD

    oklch(88.4% 0.043 349.6)

  4. Step 300

    300

    #E8ADC8

    oklch(81% 0.077 349.8)

  5. Step 400

    400

    #DA7FAC

    oklch(70.8% 0.124 349.7)

  6. Step 500

    500

    #CD5B97

    oklch(63.1% 0.159 349.8)

  7. Step 600

    600

    #B83D81

    oklch(55.5% 0.172 350)

  8. Step 700

    700 (this color)

    #A0306F

    oklch(49.6% 0.16 349.9)

  9. Step 800

    800

    #812859

    oklch(42.8% 0.133 350.2)

  10. Step 900

    900

    #682649

    oklch(37.7% 0.103 350.3)

  11. Step 950

    950

    #3D172B

    oklch(27% 0.066 349.6)

Export this scale for Tailwind in the Tailwind colors tool

#A0306F 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)#4150710.177
Deuteranopia (no green cones)#61636C0.157
Tritanopia (no blue cones)#AC2A4B0.060
Achromatopsia (no color)#5C5C5C0.162

Harmonies

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

Complementary

The opposite hue (180°).

  • #A0306F

    #A0306F

    oklch(49.6% 0.16 349.9)

  • #007459

    #007459

    oklch(49.7% 0.099 169.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A0306F

    #A0306F

    oklch(49.6% 0.16 349.9)

  • #883C9A

    #883C9A

    oklch(49.6% 0.16 319.5)

  • #AA2E3A

    #AA2E3A

    oklch(49.6% 0.16 20.1)

Open the analogous palette in the generator

Split complementary

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

  • #A0306F

    #A0306F

    oklch(49.6% 0.16 349.9)

  • #227600

    #227600

    oklch(49.6% 0.159 139.9)

  • #007075

    #007075

    oklch(49.6% 0.084 200.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A0306F

    #A0306F

    oklch(49.6% 0.16 349.9)

  • #676700

    #676700

    oklch(49.7% 0.108 109.8)

  • #006C8F

    #006C8F

    oklch(49.7% 0.098 229.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A0306F

    #A0306F

    oklch(49.6% 0.16 349.9)

  • #815A00

    #815A00

    oklch(49.6% 0.103 79.3)

  • #007459

    #007459

    oklch(49.7% 0.099 169.4)

  • #245DBB

    #245DBB

    oklch(49.6% 0.16 260)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A0306F, closest first.

Similar named colors

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

Use #A0306F 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.