#AA1657

Closest named color: Violet Red (#A50055). oklch(48.5% 0.183 2), rgb(170, 22, 87).

Aa

White text reads best on this color (7.09:1).

About this color

#AA1657 is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.183 and its hue 2°. Its hue sits on the warm side of the wheel. The nearest named color is Violet Red (#A50055), ΔE 0.020 away. White text reads best on it, at 7.09:1.

Hue familyReds
Lightnessmedium-dark (49%)
Chromavivid (0.183)
Temperaturewarm
Nearest nameViolet Red (#A50055)
Black text2.96:1
White text7.09:1

Values

HEX#AA1657
RGBrgb(170, 22, 87)
HSLhsl(334, 77%, 38%)
OKLCHoklch(48.5% 0.183 2)

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 #AA1657 7.09:1 AAA Lc -87.8 Fine for body text
Black text on #AA1657 2.96:1 Fails Lc 21.2 Dividers and decoration only
#AA1657 text on white 7.09:1 AAA Lc 82.8 Fine for body text
#AA1657 text on black 2.96:1 Fails Lc -19.1 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

    #FDF2F5

    oklch(97.1% 0.012 358.8)

  2. Step 100

    100

    #FAE3E8

    oklch(93.6% 0.026 2.8)

  3. Step 200

    200

    #F6CCD6

    oklch(88.4% 0.049 2.2)

  4. Step 300

    300

    #F2A9BC

    oklch(81% 0.089 2.2)

  5. Step 400

    400

    #E7789A

    oklch(70.8% 0.141 1.9)

  6. Step 500

    500

    #DC4F81

    oklch(63.1% 0.181 1.9)

  7. Step 600

    600

    #C82A6A

    oklch(55.7% 0.197 2.2)

  8. Step 700

    700 (this color)

    #AA1657

    oklch(48.5% 0.183 2)

  9. Step 800

    800

    #8C1A48

    oklch(42.8% 0.152 2.4)

  10. Step 900

    900

    #701E3D

    oklch(37.7% 0.118 1.6)

  11. Step 950

    950

    #421324

    oklch(26.9% 0.075 1.1)

Export this scale for Tailwind in the Tailwind colors tool

#AA1657 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)#3F46580.209
Deuteranopia (no green cones)#6662540.186
Tritanopia (no blue cones)#B900360.055
Achromatopsia (no color)#5858580.185

Harmonies

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

Complementary

The opposite hue (180°).

  • #AA1657

    #AA1657

    oklch(48.5% 0.183 2)

  • #006F63

    #006F63

    oklch(48.6% 0.087 182)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #AA1657

    #AA1657

    oklch(48.5% 0.183 2)

  • #96278C

    #96278C

    oklch(48.6% 0.184 332)

  • #AF1D01

    #AF1D01

    oklch(48.6% 0.183 32)

Open the analogous palette in the generator

Split complementary

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

  • #AA1657

    #AA1657

    oklch(48.5% 0.183 2)

  • #007338

    #007338

    oklch(48.6% 0.128 151.8)

  • #006B7B

    #006B7B

    oklch(48.5% 0.085 212.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #AA1657

    #AA1657

    oklch(48.5% 0.183 2)

  • #546900

    #546900

    oklch(48.6% 0.118 122.3)

  • #00659A

    #00659A

    oklch(48.6% 0.115 242)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #AA1657

    #AA1657

    oklch(48.5% 0.183 2)

  • #735C00

    #735C00

    oklch(48.4% 0.099 91.8)

  • #006F63

    #006F63

    oklch(48.6% 0.087 182)

  • #3F4EC4

    #3F4EC4

    oklch(48.5% 0.183 272.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #AA1657, closest first.

Similar named colors

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

Use #AA1657 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.