#AD1F73

Closest named color: Red Violet (#9E0168). oklch(50.6% 0.19 350.4), rgb(173, 31, 115).

Aa

White text reads best on this color (6.52:1).

About this color

#AD1F73 is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.190 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Red Violet (#9E0168), ΔE 0.044 away. White text reads best on it, at 6.52:1.

Hue familyReds
Lightnessmedium-dark (51%)
Chromavivid (0.190)
Temperaturewarm
Nearest nameRed Violet (#9E0168)
Black text3.22:1
White text6.52:1

Values

HEX#AD1F73
RGBrgb(173, 31, 115)
HSLhsl(325, 70%, 40%)
OKLCHoklch(50.6% 0.19 350.4)

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 #AD1F73 6.52:1 AA Lc -85.9 Fine for body text
Black text on #AD1F73 3.22:1 AA large text Lc 23.3 Dividers and decoration only
#AD1F73 text on white 6.52:1 AA Lc 80.8 Fine for body text
#AD1F73 text on black 3.22:1 AA large text Lc -21.1 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

    #F9E3EC

    oklch(93.6% 0.027 350.9)

  3. Step 200

    200

    #F5CCDE

    oklch(88.5% 0.052 350)

  4. Step 300

    300

    #EFA8C8

    oklch(80.8% 0.092 350.7)

  5. Step 400

    400

    #E377AD

    oklch(70.7% 0.147 350.2)

  6. Step 500

    500

    #D84E98

    oklch(63.1% 0.188 350.6)

  7. Step 600

    600

    #C32983

    oklch(55.6% 0.204 350.4)

  8. Step 700

    700 (this color)

    #AD1F73

    oklch(50.6% 0.19 350.4)

  9. Step 800

    800

    #88195A

    oklch(42.6% 0.157 350.4)

  10. Step 900

    900

    #6E1D4A

    oklch(37.7% 0.123 350.5)

  11. Step 950

    950

    #41132B

    oklch(27% 0.077 351.2)

Export this scale for Tailwind in the Tailwind colors tool

#AD1F73 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)#3A4E750.215
Deuteranopia (no green cones)#6467700.188
Tritanopia (no blue cones)#BA10470.072
Achromatopsia (no color)#5E5E5E0.191

Harmonies

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

Complementary

The opposite hue (180°).

  • #AD1F73

    #AD1F73

    oklch(50.6% 0.19 350.4)

  • #00775D

    #00775D

    oklch(50.7% 0.1 170.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #AD1F73

    #AD1F73

    oklch(50.6% 0.19 350.4)

  • #9232A6

    #9232A6

    oklch(50.6% 0.19 320.2)

  • #B91933

    #B91933

    oklch(50.6% 0.19 20.4)

Open the analogous palette in the generator

Split complementary

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

  • #AD1F73

    #AD1F73

    oklch(50.6% 0.19 350.4)

  • #1F7A00

    #1F7A00

    oklch(50.7% 0.165 140.4)

  • #007379

    #007379

    oklch(50.5% 0.086 201.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #AD1F73

    #AD1F73

    oklch(50.6% 0.19 350.4)

  • #696A00

    #696A00

    oklch(50.7% 0.111 110.4)

  • #006E94

    #006E94

    oklch(50.5% 0.102 231.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #AD1F73

    #AD1F73

    oklch(50.6% 0.19 350.4)

  • #845D00

    #845D00

    oklch(50.6% 0.105 80.1)

  • #00775D

    #00775D

    oklch(50.7% 0.1 170.7)

  • #165CCF

    #165CCF

    oklch(50.6% 0.19 260.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #AD1F73, closest first.

No curated palette has a color within ΔE 0.04 of #AD1F73.

Similar named colors

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

Use #AD1F73 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.