#A91E72

Closest named color: Red Violet (#9E0168). oklch(49.8% 0.188 349.6), rgb(169, 30, 114).

Aa

White text reads best on this color (6.74:1).

About this color

#A91E72 is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.188 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Red Violet (#9E0168), ΔE 0.036 away. White text reads best on it, at 6.74:1.

Hue familyReds
Lightnessmedium-dark (50%)
Chromavivid (0.188)
Temperaturewarm
Nearest nameRed Violet (#9E0168)
Black text3.11:1
White text6.74:1

Values

HEX#A91E72
RGBrgb(169, 30, 114)
HSLhsl(324, 70%, 39%)
OKLCHoklch(49.8% 0.188 349.6)

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 #A91E72 6.74:1 AA Lc -86.8 Fine for body text
Black text on #A91E72 3.11:1 AA large text Lc 22.4 Dividers and decoration only
#A91E72 text on white 6.74:1 AA Lc 81.7 Fine for body text
#A91E72 text on black 3.11:1 AA large text Lc -20.2 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

    #FCF2F7

    oklch(97% 0.013 345.5)

  2. Step 100

    100

    #F8E3EC

    oklch(93.5% 0.026 349.8)

  3. Step 200

    200

    #F4CCDE

    oklch(88.5% 0.051 349.3)

  4. Step 300

    300

    #EEA9C9

    oklch(80.9% 0.09 349.9)

  5. Step 400

    400

    #E278AE

    oklch(70.8% 0.145 349.6)

  6. Step 500

    500

    #D74F9A

    oklch(63.2% 0.186 349.6)

  7. Step 600

    600

    #C22B84

    oklch(55.7% 0.202 349.9)

  8. Step 700

    700 (this color)

    #A91E72

    oklch(49.8% 0.188 349.6)

  9. Step 800

    800

    #871B5B

    oklch(42.6% 0.155 349.6)

  10. Step 900

    900

    #6D1E4B

    oklch(37.7% 0.121 349.4)

  11. Step 950

    950

    #40132C

    oklch(26.9% 0.077 349.1)

Export this scale for Tailwind in the Tailwind colors tool

#A91E72 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)#384C740.212
Deuteranopia (no green cones)#61646F0.184
Tritanopia (no blue cones)#B611460.073
Achromatopsia (no color)#5B5B5B0.190

Harmonies

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

Complementary

The opposite hue (180°).

  • #A91E72

    #A91E72

    oklch(49.8% 0.188 349.6)

  • #007459

    #007459

    oklch(49.7% 0.099 169.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A91E72

    #A91E72

    oklch(49.8% 0.188 349.6)

  • #8E31A3

    #8E31A3

    oklch(49.7% 0.187 319.6)

  • #B51733

    #B51733

    oklch(49.8% 0.188 19.7)

Open the analogous palette in the generator

Split complementary

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

  • #A91E72

    #A91E72

    oklch(49.8% 0.188 349.6)

  • #247600

    #247600

    oklch(49.7% 0.158 139.6)

  • #007175

    #007175

    oklch(49.8% 0.085 199.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A91E72

    #A91E72

    oklch(49.8% 0.188 349.6)

  • #676700

    #676700

    oklch(49.7% 0.108 109.8)

  • #006C90

    #006C90

    oklch(49.8% 0.099 230.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A91E72

    #A91E72

    oklch(49.8% 0.188 349.6)

  • #815B00

    #815B00

    oklch(49.8% 0.103 80.3)

  • #007459

    #007459

    oklch(49.7% 0.099 169.4)

  • #0F5ACB

    #0F5ACB

    oklch(49.7% 0.189 259.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A91E72, closest first.

No curated palette has a color within ΔE 0.04 of #A91E72.

Similar named colors

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

Use #A91E72 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.